Amon waterproof heat shrink tubing, with a heat resistance of -45 to 125°C and UL224 certification. Simply heat with a hair dryer. For waterproofing and insulation of code connection parts outside the car. Shrinks approximately 75% at temperatures above 125°C. 【Specifications】 Size: Inner diameter approx. Φ6/Total length 140mm Usable temperature range: -45 to 125 degrees Shrinkage temperature: 125 degrees or higher UL standard (UL224) certified product Thank you for viewing.