Feature: 328 Pieces, 2:1 Ratio, 1.6"/3.1" length 5 Colors: Yellow, Blue, Black, Green, Red Supplied congrnal diameter: 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm Resistant to common fluids and solvents Seals and protects Flame retardant UL certification Covers all gauges of wires you'll need in RC hobbies and many other applications Specification: Type Heat Shrink Tube Material: Polyolefin Item Color Yellow, Black, Red, Green, Blue Shrinkage Ratio 2:1 Minimum Shrinkage Temp. Approx. 70 Celsius Full Shrinkage Temp. Max. 125 Celsius Work Temp. -55~125 Celsius Dielectric Strength 15KV / mm Flammability Flame Retardant Tensile Strength 10.4 Mpa Cutting Method Scissors or sharp knife Supplied Inner Diameter 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm Length 40mm / 1.6", 80mm / 3.1" Quantity x Inner Diameter x Length: 120pcs*1.0*40mm (Yellow, Black, Red, Green) 60pcs*2.0*40mm (Yellow, Black, Red, Blue) 32pcs*3.0*40mm (Yellow, Black, Red, Green) 32pcs*4.0*40mm (Yellow, Black, Red, Blue) 32pcs*6.0*40mm (Yellow, Black, Red, Green) 20pcs*8.0*80mm (Yellow, Black, Red, Blue) 16pcs*10.0*80mm (Yellow, Black, Red, Green) 16pcs*14.0*80mm (Yellow, Black, Red, Blue) Quantity: 328 Pcs/ 1 Set Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 328 Pcs x Heat Shrink Tubing Tube