Heat Shrink Tubing Kit, Thin Wall, Material PVC, Flexible, Flame Retardant No, Adhesive Lined No, Temp. Range -4 Degrees to 221 Degrees F, Shrink Ratio 2:1, Number of Pieces 175, Includes (35) 1/4 in, (35) 1/8 in, (35) 3/16 in, (35) 3/32 in, (35) 3/8 in, Color Black, Length 6 in, Shrink Tubing Properties UV Light , Package Style Sticks, Kit Contents Multiple Sizes, Use With Wire Size 0.09 in to 0.37 in, I.D. Before Shrinking 1/4 in, 1/8 in, 3/16 in, 3/32 in, 3/8 in