Pulley Kits 

Developed by Walter Kraul, a German science teacher dedicated to introducing children to the laws of physics in a fun and meaningful way, these kits combine play and learning most creatively.

This kit comes with the necessary materials and detailed instructions. In most cases, they will take less than one hour to complete.

Our crafty large Cable Car Kit creates a miniature system for transporting stuff across the room or up to the tree fort.

For ages 9 and up.

WARNING CHOKING HAZARD (1)
Not for under 3 yrs.