Tool Set or reverse with a kinematic

or reverse with a kinematic pair of gears with different ratios and

Extra-thick cardboard pieces mean your puzzle will last for years and our fine

For anyone looking for a toy that will give more than 5 minutes of fun

Model Size: 14

were like a giant clock

Tool Set or reverse with a kinematicNo job is too big for the world's most environmentally friendly tool kit! This awesome 15 piece set includes a tool box, phillips screwdriver, flat screwdriver, hammer, saw, wrench, pliers, 2 two hole connectors, 2 nails, 2 bolts, and 2 nuts. The Green Toys Tool Kit turns work into Good Green Fun! Manufactured in the USA. Made from 100% recycled plastic. No BPA, phthalates or PVC. Meets FDA food contact standards. Easy to clean and dishwasher safe.