US$ 60.00
Sturdy wooden pulley simple-machine model with multiple pulleys mounted in series and parallel
Pairs 50mm length and 50mm faces on a polished acrylic equilateral prism with 60-degree angles
and torque work in physics classrooms and balance calibration routines
Can withstand high temperatures and thermal shocks
White Polyester/Cotton Lab Coat, Large Size_Large Sturdy wooden pulley simple-machine modelPolyester cotton drill large size white lab coat features long sleeves and three large pockets for general purpose laboratory wear.