SOLOOP 328Pcs 8 Sizes Assortment 2:1 Heat Shrink Tube Tubing Sleeve Wrap Wire Kit Set Brand new and high quality. Big collection of heat shrink tubing, 5 colors, 8 Specifications, 328pcs Color: Black,Red,Yellow,Blue,Green Product is also RoHS Compliant. Suitable for electrical insulation, wire bundling, colour coding, mechanical protection, wire/cable joints and repairs etc.