Description: brand new and high quality. Feature: This PVC heat shrink tube is a great item for protecting and repairing the skin cover of 18650. Excellent environmental for protection, insulation, stable performance and fast shrinkage. Application scope: widely used in aluminum, electrolytic capacitors, batteries, electronic components, lighting, LED pins, bottle packaging, to beautify the appearance, insulation, anti-corrosion, moisture-proof, dustproof effect. Please place this product in a cool place to avoid deformation due to high temperature. 18650 Battary Heat Shrink Tube only, other accessories demo in the picture is not included! Specifications: Item Type: 18650 Battary Heat Shrink Tube Material: PVC Size: 74x30mm/2.9x1.1in Thickness: 0.08mm/0.003in Color: Blue, Transparent, Pink, Yellow, Purple, Fruit Green, Black, Green, Silver for Grey, Translucent Blue, White, Red Shrinkage Temperature: 80/176 Temperature Range: -40-105/-40-221 Temperature Rating: 105/221 Shrinkage Rate: >=485% Rated Voltage: 300V Quantity: 100pcs/bag Using Tip: For short heat shrinkable tube, it can be used to complete the household hot air shrinkage. For relatively larger diameter or longer heat shrinkable tube, tool with a hot-air gun or completely shrink shrink machine heating, does not recommend the use of the electric iron and the lighter contraction. Methods: The contraction casing opens, then put the battery into two parts of the casing, leaving 3MM, and then use the household electric blower open hot air to uniform shrinkage can be folded place hot shrinkage for a long for time can heal. Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 100 x 18650 Battary Heat Shrink Tube