Gardner Bender Thin-Wall Contractor Pack Heat Shrink Tubing Thin-wall heat shrink tubing ideal for cable insulation, marking, and bundling. Superior mechanical, abrasion, and moisture protection. Flame retardant. Resists common fluids and solvents. For above ground use only. Continuous operating temperature 67 deg degrees F Fahrenheit /-55 deg C Celsius to 275 deg F/135 deg C. Shrink temperature 250 deg F/120 deg C to 480 deg F/250 deg C. 600 V/Mil dielectric strength. 2 1 shrink ratio. Includes heat shrink tubing with a diameter of 1/16 , 3/32 , 1/8 , 3/16 , 1/4 , and 3/8 . 160 pieces. Tubing Type Thin-Wall Polyolefin, Tubing Diameter Assorted, Length 4 , Color Black, Pkg Qty 1, Package Type Box WARNING This product can expose you to chemicals including DEHP which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov