단일색상

(Sciencent)/Learning Education/Science/DIRECT FROM USA/Lever Wooden Machine: One of 6 Classic Simple Machine

Studio : The Punjab Scientific Industries

Publisher : The Punjab Scientific Industries

Binding : Toy

Product Description
Enhance your overall experience with premium finish, and precision crafting of wood, backed by smooth operation of the simple machine. A Lever amplifies the input force to provide a greater output force. This is the concept of Leverage.
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