Proper width (100 mm / 3.94 inch) and long length (1520 mm / 59.84 inch) for a long time using Extra wide size allows you to quickly cover large cracks, gaps and holes. Note: How to use this Repair Tape? In order to getting ideal effect, please do as follows. Make the target area Dry and Clean before using. Cut the Repair Tape into proper size. Stick on the Repair Tape. Press to remove all the air-bubbles. Due to the strong adhesive force, the Repair Tape cannot be moved after applied. Product Specifications: Color:Black Function:Multifunctional, Repair Tools Type:Repair TapeSuitable ForHoles, Cracks, Gaps, Tears Compatible With:Water, Air, Moisture Tape Width:100 mm / 3.94 inch Totally Length:1520 mm / 59.84 inch Key Features Super strong, rubberized, waterproof tape that can patch, bond, seal and repair virtually everything Specially formulated with a thick, flexible, rubberized backing that conforms to any shape or object