Rod Stock, UHMW Polyethylene, Grade Standard, Plastic Length 1 ft, Plastic Diameter 3 1/4 in, Black, Plastic Clarity Opaque, Minimum Temperature -22 Degrees F, Maximum Temperature 180 Degrees F, Tensile Strength 5,800 psi, Impact Strength No Break, Friction Coefficient 0.12, Water Absorption 0.01 Percent, Plastic Hardness 66D