Heat Shrink Tubing Thin Wall Material Modified Elastomer Flexible Flame Retardant No Adhesive Lined No Shrink Ratio 2 1 Use With Wire Size 0.50 in to 0.75 in I.D. Before Shrinking 1 in I.D. After Shrinking 0.5 in Wall Thickness After Shrinking 0.05 in Length 50 ft Shrink Tubing Properties Abrasion Resistant Acid and Alkali Resistant Fuel and Oil Resistant Solvent Resistant Color Black Temp Range -67 Degrees to 392 Degrees F Package Style Cut to Length