Heat Shrink Tubing, Electrical Insulation Heat Shrink Wrap Cable Tube, 2:1 Contraction 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.Mainly used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation treatment of wire end, wire harness and electronic components.