Advent Calendar Brain Teaser Adventskalender 24Pcs Wooden Lock Metal Brain Teasers Puzzle Toy for Adults and Kids - Christmas Type 4

24-Piece Puzzle & Stress Relief Holiday Gift Party Toy Set (20 Puzzle & 4 Wooden Locks) Christmas Edition 4 (Exclusively Customized)

Material: Beech + Metal

Features:
1. The wooden locks are made of premium wood with delicate grain, are natural and environmentally friendly, corrosion-resistant, and resistant to cracking. The Puzzle & 4-Piece Set is made of premium material, durable and resistant to deformation. They can only be unlocked using intelligence, not force.
2. Fine workmanship, polished edges and corners, burr-free, and safe and reliable.
3. This fun and educational 24-piece Puzzle & 4-Piece Surprise Calendar, packaged in a Christmas gift box, is a perfect Christmas gift for children. Start by unlocking one each day in December, and all will be unlocked by Christmas, adding to the fun of the countdown.
4. 20 Puzzle & 4 Wooden Locks, with a variety of designs, a great new toy for holiday gatherings! Perfect for seniors to relieve boredom, improve brain function, develop children's intelligence, and relieve work stress.

Suitable Ages: 7+

Specifications: Package size: 30*25.5*5cm

Packaging: Color box

Packing List: 20 smart buckles + 4 wooden locks + 1 illustrated instruction manual