Plastic Rod, Acetal Homopolymer, Grade PTFE-Filled, Plastic Length 4 ft, Plastic Diameter 3 1/2 in, Brown, Plastic Clarity Opaque, Minimum Temperature -40 Degrees F, Maximum Temperature 185 Degrees F, Tensile Strength 7,600 psi, Impact Strength 0.7 ft-lb/in, Friction Coefficient 0.12, Water Absorption 0.2 Percent, Plastic Density 0.0526 lb/cu in, Plastic Hardness Rockwell M89