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 24 AWG to 28 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 , Acid and Alkali , Fuel and Oil , High Heat , Solvent , Color Clear, Temp. Range -67 Degrees to 347 Degrees F