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Search results for “stem building kits”

Products

Original price $189.99 - Original price $189.99
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Thermal Power Stove Fan Vintage Stirling Engine Physics Science Experiment Energy Education Tool

Thermal Power Stove Fan Vintage Stirling Engine Physics Science Experiment Energy Education ToolFeatures:Vintage Model: This is an antique fan and ...

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Original price $189.99 - Original price $189.99
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Original price $29.99 - Original price $29.99
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MOC-242376 Nature-Themed Northern Bird Building Blocks Set(311PCS)

Color: As shown in the picture Features:1. Original design, designed and authorized by SKABRAM. The product has undergone multiple revisions and re...

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Original price $269.99 - Original price $269.99
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16 Cylinder Swash Plate Stirling Engine Generator Model with Voltage Digital Display Meter and LED

Custom 16-Cylinder Swash Plate Stirling Engine Generator Model with Voltage Digital Display Meter and LED Features: .16-Cylinder Swash Plate S...

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Original price $269.99 - Original price $269.99
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Original price $49.99 - Original price $49.99
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MOC-164609 R-2160 Tornado 42 Cylinder Radial Engine Building Blocks Set (691PCS)

Material: ABS Background information: As European aircraft designs had far surpassed those of the United States, in the late 1930's many aircraft m...

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Original price $49.99 - Original price $49.99
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Original price $59.99 - Original price $59.99
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Century Ferris Wheel Music Box DIY 3D Wooden Model Kit, Creative Gift & Desktop Decor (367PCS)

Product Specifications Material: Wood Color: As shown Age: 16+ Packaging: Boxed Assembly Time: 4-6 hours Includes: 1 set of assembly tools, 1 set o...

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Original price $59.99 - Original price $59.99
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Original price $799.99 - Original price $799.99
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TECHING 1/10 Scale Military F135 Fighter Engine DIY Metal Mechanical Assembly Electric Turbofan Engine Small Bypass Ratio Twin Rotor Engine Model

Brand: TECHING×SKYMECHMANModel: DM135Scale: 1/10Product size: 450*130*190mmProduct weight: 3.7KGNumber of parts: 600+pcsDrive mode: motor drivePowe...

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Original price $159.99 - Original price $159.99
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Retro All-metal Vertical Steam Engine Model

Features:.Treated by CNC cutting and grinding and frosting color oxidation, the engine is made of aluminum alloy and brass for fast color. The fir...

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Original price $159.99 - Original price $159.99
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Original price $32.99 - Original price $32.99
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MOC-229757 Pearl Nautilus Marine Creature Building Blocks Set(426PCS)

Product Background: The coelomic nautilus (Nautilus pompilius), also known as the pearl nautilus, is the most famous species of nautilus. When the ...

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Original price $32.99 - Original price $32.99
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Original price $299.99 - Original price $299.99
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3D Metal Mechanical Hummingbird Dynamic Bionic Bird Model with Transmission DIY Assembly Kit

Material: MetalColor: As shown in the imageFinished Dimensions: 20 x 15 x 20 cmAssembly Time: 10 minutes (The product comes semi-assembled and requ...

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Original price $299.99 - Original price $299.99
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Two-Stroke Reciprocator Diesel Engine Marine MOC Engine Model DIY Assembly Toy Building Blocks Set

Two-Stroke Reciprocator Diesel Engine Marine Engine Model DIY Assembly Toy Building Blocks Set (Dynamic Version/3929PCS/Green) Features: 1. Product...

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Original price $639.99 - Original price $639.99
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3.7CC Mini Retro Vertical Double-cylinder Reciprocating Double-acting Steam Engine Model Toys with Speed Reducer

Features:.The exquisite and compact steam model with flyball speed reducer is easy to install and play with in your hands, making you hardly tear ...

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Original price $639.99 - Original price $639.99
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Original price $389.99 - Original price $669.96
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RETROL ENGINE HM-01 7cc Engine 4-stroke Horizontal Hit and Miss Internal Combustion Engine Model

RETROL ENGINE HM-01 7cc Engine 4-stroke Horizontal Hit and Miss Internal Combustion Engine Model Introduction: The RETROL team has spent 4 months d...

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Original price $389.99 - Original price $669.96
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Original price $113.99 - Original price $113.99
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ENJOMOR Miniature Mini Alpha Rocker Arm Connecting Rod Stirling Engine Model Science Education Toy Enthusiast Gift

ENJOMOR Miniature Mini Alpha Rocker Arm Connecting Rod Stirling Engine Model Science Education Toy Enthusiast GiftFeatures:Science Educational Toys...

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Original price $119.99 - Original price $119.99
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MOC-212207 BR212 Greman Electric Locomotive Building Blocks Set ( Speed Control Dynamic Version/1340pcs)

Features: 1. Product Introduction: Designed by Langemat, this locomotive is based on the BR212 001 model and showcases the iconic design of German ...

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Original price $119.99 - Original price $119.99
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MOC-225326 Collectible Songbird Construction Carolina Wren Bird Building Blocks Set(332PCS)

Product Background: The Carolina Wren (scientific name : Throyothorus ludovicianus) is a common wren found in the eastern United States, the southe...

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MOC-153195 Northern Cardinal Building Blocks Set (204PCS)

1. Product Introduction: Designed and licensed by Penguins and Plastic, inspired by the North American Cardinal. The product features red as the pr...

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Original price $22.99 - Original price $22.99
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Original price $899.99 - Original price $899.99
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Mechanical Turtle Model, Steampunk DIY Metal Assembly Kit

Product Specifications:Name: Mechanical Sea Turtle;Color: As shown in the image;Finished Dimensions: 262 x 240 x 224 mm;Difficulty Level: Moderate;...

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Original price $899.99 - Original price $899.99
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Original price $25.99 - Original price $25.99
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MOC-214769 Beluga Whale Building Blocks Set, White Marine Creature Brick Set with Display Base(303PCS)

Product Background: Beluga whales are Arctic and subarctic whales. They are one of two extant members of the family Monodontidae, the other two bei...

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Original price $65.99 - Original price $65.99
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Christmas Shop 3D Wooden DIY Miniature House Kit, Creative Holiday Desktop Decor, Unique Christmas Gift (264PCS)

Product Specifications Material: Wood Color: As shown Age: 16+ Packaging: Boxed Includes: 1 set of assembly tools, 1 set of loose parts Features 1....

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Original price $65.99 - Original price $65.99
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Original price $49.99 - Original price $49.99
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ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light Toys Gifts

ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light Toys Gifts Features:Science & Technology Toys: This teach-and-play...

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Original price $49.99 - Original price $49.99
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Microcosm M81 Balance Type Mini Steam Engine Model

Microcosm M81 Mini Steam Engine Kit Micro Scale Model Gift Collection A steam engine is a heat engine that performs mechanical work using steam as ...

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Original price $109.99 - Original price $109.99
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Retro Steam Engine Model with Boiler, Base and Alcohol Lamp

Retro Steam Engine Model with Bootable Steam Heating Boiler Steam Engine Science Toy A steam engine is a heat engine that performs mechanical work ...

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Original price $109.99 - Original price $109.99
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Original price $115.99 - Original price $115.99
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MOC-226986 Mexican-Style House Building Blocks Set-2069PCS

1. Product Introduction: Designed and licensed by BrentWaller, this is a faithful recreation of a 19th-century Mexican adobe house in the American ...

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Original price $115.99 - Original price $115.99
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Original price $66.99 - Original price $69.99
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SKYMECHMAN TRENT 900 Turbofan Aircraft Jet Engine Model Kit with Red LED Light - 50+PCS/Brass Color

SKYMECHMAN TRENT 900 Simulated Functional Turbofan Aircraft Engine Model Kit with Blue LED Light ( 50+PCS/Brass Color)Features:1.Authentic Design: ...

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Original price $66.99 - Original price $69.99
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Current price $66.99