Plastic Rod, Acetal Homopolymer, Grade Standard, Plastic Length 1 ft, Plastic Diameter 1 3/8 in, Black, Plastic Clarity Opaque, Minimum Temperature -20 Degrees F, Maximum Temperature 180 Degrees F, Tensile Strength 9,600 psi, Impact Strength 1.2 ft-lbs/in, Friction Coefficient 0.2, Water Absorption 0.25 Percent, Plastic Density 0.051 lb/cu in, Plastic Hardness Rockwell M94