TUOFENG 670 pcs Heat Shrink Tubing 2:1, 6 Colors 12 Sizes Insulation Tube Apply to Electrical Wire Cable Wrap Assortment Electric

Suitable for electrical insulation, wire bundling, colour coding, mechanical protection, wire/cable joints, DIY, RC drones and daily repairs etc Material:Made of Polyolefin, Shrinkage Ratio:2:1 (will shrink to 1/2 its supplied diameter)Operating Temperature: -55°C to + 125°C Comes with 670pcs heat shrink tube assorted in plastic box, 6 colors( Yellow, Blue, Black, Green, Red,white), 12 Specifications , satisfied for your different need Length: 38mm-Internal Diameter:1mm/1.5mm/2mm/2.5mm/3mm/3.5mm, Length: 45mm-Internal Diameter:4mm/5mm/6mm/7mm/10mm/13mm Package Included: 1 x 670PCS(12 sizes) 2:1 Heat Shrink Tubing, Weight: 0.43651527876 pounds, Manufacturer: haerkn