Heat Shrink Tubing, Electrical Insulation Heat Shrink Cable Tube, 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. [Fittings thermal shrinkage ratio]: 2:1. Excellent flame retardant and insulation performance. Soft and flexible, low shrinkage temperature, rapid shrinkage, acid and alkali resistance, anti-aging. [Environmental protection material]: RoHS standard and Sony-SS-00259 standard. The material composition is free from PBB, PBBO, PBBE, heavy metals and other environmentally hazardous substances. [3 Year Warranty]: Covers all the wire gauges you may need. will be needed in RC hobbies and many other applications.Primarily used in wire connections, rust prevention and corrosion protection of weld joints, and insulation protection and treatment of wire ends, cable harnesses, and electronic components.