ROD STOCK, ACETAL HOMOPOLYMER, GRADE PTFE-FILLED, PLASTIC LENGTH 4 FT, PLASTIC DIAMETER 3/4 IN, DARK BROWN, PLASTIC CLARITY OPAQUE, MINIMUM TEMPERATURE 32 DEGREES F, MAXIMUM TEMPERATURE 185 DEGREES F, TENSILE STRENGTH 6,630 PSI, WATER ABSORPTION 0.2 PERCENT, PLASTIC HARDNESS ROCKWELL R110