These are rolls of double-sided Lian Tong brand nano tape, a transparent adhesive solution designed for heavy-duty mounting and fixing.Versatile Adhesion: This tape is intended for securing items to various surfaces like walls, glass, tiles, and wood without using nails or drilling.Reusable and Durable: The advanced nano-technology allows the tape to be removed and reused while maintaining exceptional strength.Dimensions: The product is commonly available in dimensions such as 2.5 meters in length and 48mm in width.