Rod Stock, Nylon 6, Grade Lubricant-Filled, Plastic Length 1 ft, Plastic Diameter 4 1/2 in, Gray, Plastic Clarity Opaque, Minimum Temperature 32 Degrees F, Maximum Temperature 200 Degrees F, Tensile Strength 11,000 psi, Impact Strength 0.5 ft-lb/in, Friction Coefficient 0.18, Water Absorption 0.3 Percent, Plastic Hardness 85D