VELCRO(R) Brand Stick On Squares are an easy to use alternative to nails and screws. To use, clean and dry both surfaces. Cut tape to length. Peel backing paper and press firmly to surfaces. Allow adhesive 10 minutes to set (or longer for heavier items) before attaching hook and loop. The adhesive reaches maximum strength after 24 hours. Pack of 24Colour: WhiteSize: 25mm