General description Connect Coloured Heat Shrink Assortment includes 250 pieces of heat shrink tubing in various lengths and colors, designed for electrical insulation and protection. Technical specifications Cut lengths: 89mm Colors: Black, Green, Red, White, Blue, Yellow Sizes: Black - 2, 3, 5, 7, 8, 10, 12mm; Green - 2, 12mm; Red - 3, 10mm; White - 5mm; Blue - 7mm; Yellow - 8.0mm Shrink Ratio: 2:1 Operating Temperature: -55°C to +125°C Shrink Temperature: starts at 70°C, fully shrinks at 110°C Material: Polyolefin Max Electrical Rating: 600V RoHS Compliant