Heat Shrink Tubing, Thin Wall, Material Polyolefin, Flexible, Flame Retardant Yes, Adhesive Lined No, Shrink Ratio 2:1, Use With Wire Size 22 AWG to 16 AWG, I.D. Before Shrinking 0.13 in, I.D. After Shrinking 0.06 in, Wall Thickness After Shrinking 0.02 in, Length 6 in, Shrink Tubing Properties Acid and Alkali , Solvent , Color Black, Temp. Range -67 Degrees to 275 Degrees F, Package Style Individual Pieces, Min. Shrink Temp. 212 Degrees F, Dielectric Strength 600 V WARNING: Cancer - www.P65Warnings.ca.gov -