Heat Shrink Tubing, Electrical Insulation Heat Shrink Cable Sleeve, 2:1 Shrink Ratio, 5 Colors, 12 Sizes, 750 Pieces

[Large Collection of Electrical Wires]: 5 colors (black, yellow, blue, green, red), 12 specifications, 750 pieces. [12 Sizes of Heat Shrink Tubing. Length]: 45mm; Diameter: 1mm/1.5mm/2mm/2.5mm/3mm/3.5mm/4mm/5mm/6mm/7mm/10mm/13mm. [Heat Shrink Ratio Fittings]: 2:1. Excellent flame retardant and insulating performance. Soft and flexible, low shrink temperature, fast shrinkage, acid and alkali resistance, anti-aging. [Environmentally Friendly Material]: RoHS and Sony-SS-00259 compliant. The material composition is free of PBB, PBBO, PBBE, heavy metals, and other environmentally hazardous substances. [3-Year Warranty]: Covers all the wire gauges you might need. It will be needed in RC hobbies and many other applications. Primarily used for wire connections, rust prevention and corrosion protection of solder joints, and insulation protection and treatment of wire ends, cable harnesses, and electronic components.