16.25" Gear Train Simple Machine Model Handle Type_Wood Cork-jawed safety tongs measuring 12

Cork-jawed safety tongs measuring 12 inches in stainless steel accommodate both round-bottom flasks and straight-sided beakers

75-inch mouth on a 4 by 4 inch base

polythene plates

Student pulley demonstration set with a range of pulleys for mechanical-advantage and force-multiplication comparisons

a compound unit for demonstrating multi-rope mechanical advantage in physics activities

16.25" Gear Train Simple Machine Model Handle Type_Wood Cork-jawed safety tongs measuring 12Used to demonstrate how meshing gears transmit rotation, change speed, and multiply torque, this 16. 25 inch gear train simple machine model arrives ready to use with no assembly required.