STEM Mechanics Cams & Cranks Collectible Please be aware that there

Please be aware that there maybe blemishes to the packaging card/bubble of the action figure

Ages 6 and up

Exploder golf ball - This ball will vanish in a cloud upon impact

and he comes on a fantastic retro cardback inspired by the old Kenner designs

STEM Mechanics Cams & Cranks Collectible Please be aware that thereONE BRAND NEW STEM MECHANICS CAMS AND CRANKS. GET THE MECHANICS: Cams & Cranks set and learn how you can transmit power using Cams and Cranks and how they can be used to convert reciprocal to linear motion. Discover how these mechanisms are crucial elements of many machines even though they are not considered as Simple Machines BUILD 8 MODELS: Build 8 working models such as a fishing crane, an oil pump, a moving figure, a moving bridge, a sewing