Pack of 80 Assortment 2:1 Heat Shrink Tubing Tube Sleeving Wrap Quantity: 80pcs (1mm: 20pcs, 1.5mm: 15pcs, 2.5mm: 15pcs, 3mm: 10pcs, 5mm: 10pcs, 6mm: 10pcs) 6 Size 5 Color Shrinkage Ratio: 2:1 (will maximum shrink to 1/2 of its supplied diameter) Minimum Shrinkage Temp: +70C Full Shrinkage Temp: +110C maximum