Feature: Instead of the traditional trouser hem stitching process, the white surface is the adhesive surface, the black surface is the ironing surface, the adhesive strips on both sides, c5 adhesive strips are denser, stronger and stronger. Simple and practical: 1 spray the belt with water to squeeze out the water droplets. 2 Spread it flat on the inner side of the trouser opening at the center of the upturned joint (white silk facing down). 3 Use a steam iron (temperature between 130C and 160C) from the belt end Start pressing sequentially (without moving) for 15 seconds, and then it will be done after cooling. Specification: -Material: Made of polyester, sturdy and durable. -Size: length is 1m/1.09 yards/3.28 feet, width is 24mm/0.94inch.