This is sold out please look at the NEW version ENGSTEM01
Mechanical Series M01
Learn how Levers are used to increase force and lift heavy objects and how the use of levers can change the direction of motion. Build 6 working models including a parking gate, a sew-saw, 2 types of weighting scales and a wheel-barrow. A 36 page activity book is included with innovative experiments and detailed explanation of the different technological principles applied! Booklet with detailed building instructions also included.