Kate 1mm thickness Nano Tape for Hanging Backdrops***Nano tape costs A$19. 9, it is double sided. Applicable occasions: suitable for smooth, clean and dry surface, can be applied to ceramic tile, glass, metal, plastic and so on, hold your items firmly. Convenient to use: just take a corner and gently pull it away with a steady force, leaving no residue. Dimension: each roll of double sided adhesive tape size is approx. 1 mm in thickness, 30 mm in width, 3m in length.