Wooden Railway Set travel Experiments are quick to execute

Experiments are quick to execute and cover a variety of scientific topics related to chemistry

Very durable and machine washable in delicate cycle

Approximate Dimensions: 8

With the 172 building pieces in this kit

Wooden Railway Set travel Experiments are quick to executeThis amazing set includes everything needed for railway fun: a spacious roundhouse engine shed, dozens of track pieces in curves and straights, trees, workers and even traffic signs; multi piece trains; magnetic tipped cranes; switches and a T junction for changing course; suspension bridge, trestle bridge and roundtable, too! A tremendous value! Mix and match it with other train sets it's compatible with all popular wooden railway systems. 100 wooden