Buy 2 and Save 10%! This Waterproof Hatch Tape was designed to create an easy waterproof seal for all RC boat hatches or anywhere you need to prevent water from entering. This Waterproof Hatch Tape is extremely sticky; however, wont leave any residue when removed. It stretches and flexes easily to conform to any curve or surface change and is completely transparent when installed. Dimensions: x 9.1m x 1.9cm .