this is a high quality kit instructions are easy to follow thanks again
Wonderful steam engine
RETROL VE-01 Crossbeam Vacuum Engine Model Flame Eater External Combustion Engine Educational Toys Gifts
Well packaged, looks good and well made. As yet untested, but anticipate no problems
MOC RB-30 Six-Cylinder Four-Stroke Gasoline Engine Model Building Blocks Toy Set -1985PCS-Build Your Own L6 Engine