Build and use the Pulley Crane to teach your kids about how a pulley can be used to change the direction of applied forces and lift heavy objects. Kit includes die cut cardboard pieces, metal screws and nuts, metal hook, sticker sheets, wooden dowel, string & pulleys. Design: Hector Serrano; Material: PP, POM, stainless steel, die-cut cardboard, plastic, carbon steel, beechwood, cotton string; Prod. Dim.: 39 x 32,7 x 17 cm; Pack. Dim.: 34 x 18,3 x 4,1 cm
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