Feature:1. Includes 328pcs heat shrink tubing, fitting for various needs.2. 8 sizes and 5 colors in total.3. Flexible after shrinked, shrink ratio: 2:1.4. Shrink temperature: start at 70C; shrunk completed at 110C.5. Perfect for protecting the point of connection from any kind of elements.Specification:This professional heat shrink tubing set is perfect for protecting the point of connection from any kind of elements.Features:Includes 328pcs heat shrink tubing, fitting for various needs.8 sizes and 5 colors in total.Flexible after shrinked, shrink ratio: 2:1.Shrink temperature: start at 70°C; shrunk completed at 110°C.Perfect for protecting the point of connection from any kind of elements.Specifications:Color: yellow + red + blue + dark green + blackQuantity: 328pcs, 164pcs (optional)328pcs:120pcs * 1.0 * 40mm yellow/red/dark green/black60pcs * 2.0 * 40mm yellow/red/blue/black32pcs * 3.0 * 40mm yellow/red/dark green/black32pcs * 4.0 * 40mm yellow/red/blue/black32pcs * 6.0 * 40mm yellow/red/dark green/black20pcs * 8.0 * 80mm yellow/red/blue/black16pcs * 10.0 * 80mm yellow/red/dark green/black16pcs * 14.0 * 80mm yellow/red/blue/black164pcs:60pcs * 1.0 * 40mm yellow/red/dark green/black30pcs * 2.0 * 40mm yellow/red/blue/black16pcs * 3.0 * 40mm yellow/red/dark green/black16pcs * 4.0 * 40mm yellow/red/blue/black16pcs * 6.0 * 40mm yellow/red/dark green/black10pcs * 8.0 * 80mm yellow/red/blue/black8pcs * 10.0 * 80mm yellow/red/dark green/black8pcs * 14.0 * 80mm yellow/red/blue/blackShrink ratio: 2:1Package size: Approx. 15 * 7 * 5cm / 5.9 * 2.75 * 1.97inPackage weight:328pcs: 96g / 3.4oz164pcs: 48g / 1.7ozPackage List:328 * Heat Shrink TubePackage List:328 * Heat Shrink Tube