Heat Shrink Tubing, Thin Wall, Material Modified Polyvinylidene Fluoride, Semi Rigid, Flame Retardant Yes, Adhesive Lined No, Shrink Ratio 2:1, Use With Wire Size 12 AWG to 8 AWG, I. D. Before Shrinking 0.38 in, I. D. After Shrinking 0.19 in, Wall Thickness After Shrinking 0.01 in, Length 6 in, Shrink Tubing Properties Abrasion-Resistant, Acid and Alkali-Resistant, Fuel and Oil-Resistant, High Heat-Resistant, Solvent-Resistant, Color Clear, Temp. Range -67 Degrees to 347 Degrees F