Heat Shrink Tubing Kit, Thin Wall, Material Polyolefin, Flexible, Flame Retardant No, Adhesive Lined No, Temp. Range -67 Degrees to 275 Degrees F, Shrink Ratio 2:1, Number of Pieces 102, Includes (14) 1/2 in, (20) 3/8 in, (28) 1/4 in, (30) 3/16 in, (4) 1 in, (6) 3/4 in, Color Black, Length 6 in, Shrink Tubing Properties Acid and Alkali Resistant, Solvent Resistant, Package Style Sticks, Kit Contents Multiple Sizes, Use With Wire Size 20 AWG to 500 MCMFeaturesMax. Voltage: 600Shrink Tubing Adhesive Lined: NoShrink Tubing Kit Type: Heat Shrink Tubing KitShrink Tubing Material: PolyolefinStandards: AMS-3636, AMS-3637, SAE-AMS-DTL-23053/5, Class 1 and 2Flame Retardant: NoItem: Heat Shrink Tubing KitShrink Tubing Length: 6 inI.D. Before Shrinking: 1 in, 1/2 in, 1/4 in, 3/16 in, 3/4 in, 3/8 inNumber of Pieces: 102Includes: (14) 1/2 in, (20) 3/8 in, (28) 1/4 in, (30) 3/16 in, (4) 1 in, (6) 3/4 inUse Shrink Tubing With Wire Size: 20 AWG to 500 kcmilShrink Tubing Wall Type: Thin WallShrink Ratio: 2:1Shrink Tubing Usable Temp. Range: -67 Degrees to 275 Degrees FColor: BlackTemp. Range: -67 Degrees to 275 Degrees FAdhesive Lined: NoTubing Wall Type: Thin WallUse With Wire Size: 20 AWG to 500 MCMKit Contents: Multiple SizesPackage Style: SticksShrink Tubing Properties: Acid and Alkali Resistant, Solvent ResistantDielectric Strength: 600 VLength: 6 inMaterial: Polyolefin"