Heat Shrink Tubing Waterproof High Difficulty 5 Colors Φ1～Φ14mm Set of 40 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: Set of 40. Sizes: 1mm, 2mm, 3mm, 4mm, 8mm, 10mm, 14mm; Colors: As shown in the picture (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 flexible); Tensile strength: 10.4MPa, Withstand voltage: 15KV/mm. 【Various Applications】: Insulation tubing is an essential item for electronic repair, insulation work, wire termination, wire connection, reinforcement, repair, and protection, and is an ideal 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: Set of 40 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 8.0 x 40mm 4pcs x 10.0 x 40mm 4pcs x 14.0 x 40mm Total 40pcs