Plastic Ball Stock, Polypropylene, Plastic Diameter 3/8 in, Tensile Strength 4,200 psi, Impact Strength 1.2 ft-lb/in, Plastic Diameter Tolerance +/-0.002 in, Plastic Hardness Rockwell M85, White, Weight 0.2 lb, Grade Standard, Friction Coefficient...
Plastic Ball Stock, Polypropylene, Plastic Diameter 3/8 in, Tensile Strength 4,200 psi, Impact Strength 1.2 ft-lb/in, Plastic Diameter Tolerance +/-0.002 in, Plastic Hardness Rockwell M85, White, Weight 0.2 lb, Grade Standard, Friction Coefficient...