Heat Shrink Tubing Waterproof High Difficulty 5 Colors Φ1～Φ14mm 44 Piece Set I recently purchased a large quantity of heat shrink tubing, but I have some left over, so I'm selling a portion of it. Set Contents: 44 pieces. Sizes: 1mm, 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm; Colors: As shown in the photo (Yellow, Blue, Black, Green, Red) Shrinkage Ratio: 2:1 (shrinks to 1/2 of the diameter); Minimum Shrinkage Temperature: 70℃, Maximum Shrinkage Temperature 110℃ Material: Polyolefin (non-toxic, flame-retardant, and highly flexible); Tensile Strength: 10.4MPa, Withstand Voltage: 15KV/mm. 【Multiple Uses】: Insulation tubing is an essential item for electronic repairs, insulation work, wire termination, wire connection, reinforcement, repair, and protection, and is a perfect heat shrink tubing set for preventing electric shock and for repairs by technicians and amateurs. It is mainly used for wire connections, rust-proof solder joints, wire ends, harnesses, and the protection and insulation of electronic components. Set Contents: 44 pieces Quantity x Inner Diameter at Shipment x Length 12pcs x 1.0 x 40mm 8pcs x 2.0 x 40mm 4pcs x 3.0 x 40mm 4pcs x 4.0 x 40mm 4pcs x 6.0 x 40mm 4pcs x 8.0 x 40mm 4pcs x 10.0 x 40mm 4pcs x 14.0 x 40mm Total 44pcs