Big collection of h-eat shrink tubing, 12 Specifications, 5 colors. Madeofsuperbandreliablepolyolefin,strongin flexibility andniceinductility. Supplied internal diameter: 1mm, 1.5mm, 2mm, 2.5mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 10mm, 13mmandfully shrunk internal diameter: 0.5mm, 0.75mm, 1mm, 1.25mm, 1.75mm, 2mm, 2.5mm, 3mm, 3.5mm, 5mm, 6.5mm meetsyourdiverseneeded. Comes with storage box design makes you easy carrying and it is space-saving. Different sizes fordiveseneeded,nice life assistance. Specifications: Quantity: 560pcs Material: Polyolefin Color: Black, Yellow, Green, Red, Blue Minimum Shrinkage Temp: +84C Full Shrinkage Temp: +120C Operating Temperature: -55C to +125C Tensile strength: 10.4 Mpa Dielectric strength: 15 KV/mm Flammability: F-lame Retardant Supplied format (round or flat): Product is supplied flat Shrinkage Ratio: 2:1 (will maximum shrink to 1/2 its supplied diameter) Supplied internal diameter: 1mm, 1.5mm, 2mm, 2.5mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 10mm, 13mm Fully shrunk internal diameter: 0.5mm, 0.75mm, 1mm, 1.25mm, 1.75mm, 2mm, 2.5mm, 3mm, 3.5mm, 5mm, 6.5mm 560pcs assorted list as follow: Sizes included: 12 Specifications, 5 colors (Quantity x Diameter x Length x Color) 90pcs x 1.0 x 45mm Black 70pcs x 1.5 x 45mm Red 70pcs x 2.0 x 45mm Yellow 50pcs x 2.5 x 45mm Blue 50pcs x 3.5 x 45mm Green 50pcs x 3.5 x 45mm Black 50pcs x 4.0 x 45mm Red 30pcs x 5.0 x 45mm Blue 30pcs x 6.0 x 45mm Blue 25pcs x 7.0 x 45mm Red 25pcs x 10.0 x 45mm Black 20pcs x 13.0 x 45mm Black Packagesize:200*138*38mm Packageweight:250g Packing List: 1 x 560PCS Polyolefin Heat Shrink Tubing