材质：PVC、木制。尺寸：37×15×12cm，传送带31cm。很重的物品要如何移动传送？亲自体验和操作移动传送带，了解因为角度的变化，输送更容易或更具挑战性。本商品不含长方块(可以用积木或玩具替代)。
Kids see how a conveyor belt makes work easier—with our real-working wooden replica! The perfect addition to any block play area, the conveyor belt gives children hands-on experience with cause & effect as they move a wedge around to see if a change in angle makes it easier or more challenging to move blocks! Plus, as kids play, they’ll gain insight into how full-sized conveyor belts make big jobs easier. Conveyor belt measures 12 1/2" long. Block sold separately
