DescriptionThis item is a pack of 530pcs heat shrink tubes set. It is used to protect and insulate wiring. It is a fast, safe, secure way to wrap wiring harnesses with this heat shrink tube. Covers all gauges of wires you&39;ll need in RC hobbies and many other application. Features- Color: Mixed Color.- Material: Polyolefin.- Supplied internal diameter: 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm.- Fully shrunk internal diameter: 0.85mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm.- Shrinkage Ratio: 2:1 will maximum shrink to 1 / 2 of its supplied diameter.- Total length: 12.6m.- Minimum Shrinkage Temp: +70.- Full Shrinkage Temp: +110 maximum.- Operating Temperature: -55 to + 125.- Tensile strength: 10.4Mpa.- Dielectric strength: 15 kV / mm.- Flammability: Flame Retardant.- Supplied format round or flat : Product is supplied flat.- Cutting method: Scissors or knife.- Covers all gauges of wires you&39;ll need in RC hobbies and many other application. - All packed in a plastic case for easy access and carry.- Package includes:80pcs x 1.5 x 45mm Yellow80pcs x 2.0 x 45mm Blue80pcs x 2.0 x 45mm Black60pcs x 3.0 x 45mm Green50pcs x 4.0 x 45mm Red50pcs x 4.0 x 45mm Black30pcs x 5.0 x 45mm Black20pcs x 6.0 x 45mm Yellow20pcs x 8.0 x 45mm Red20pcs x 10.0 x 45mm Green20pcs x 10.0 x 45mm Blue20pcs x 10.0 x 45mm BlackPacking list1 * Set of 530pcs 2:1 Heat Shrink Tubing Cable Sleeve Adhesive Wire Connector Tube Assortment