Heat Shrink Tubing, Thin Wall, Material Modified Polyvinylidene Fluoride, Rigid, Flame Retardant Yes, Adhesive Lined No, Shrink Ratio 2:1, Use With Wire Size 28 AWG to 26 AWG, I.D. Before Shrinking 0.06 in, I.D. After Shrinking 0.03 in, Wall Thickness After Shrinking 0.01 in, Length 4 ft, 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