• This wooden machine is elegantly designed and easy for students to use
• Study how changing the distance from the fulcrum changes the mechanical advantage
• Students can intuatively figure out the balance point for a given set of masses
• 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\2" base with 5 1/4" height. Lever arm is 17 3/4" long.

Fulcrum Balance - Wooden Simple Machines with two sliding plates to hold masses and adjustable fulcrum.