Simple Machines, Simple Lever

• This wooden machine is elegantly designed and easy for students to use
• Study levers and mechanical advantage both qualitatively and quantitavely
• Includes an instruction manual to fasciliate student and teacher use of the apparatus
• Made of particle board and wooden components. 8 5/8" by 2 1/4" base with 5 1/4" height. Lever arm is 17 1/2" long.

Lever - Wooden Simple Machines with adustable fulcrum