This white VELCRO® Brand Stick On Tape measures 20mm x 5m and can hold up to 300g per 20mm x 20mm piece. Perfect for securing items in place around the home, office and classroom, it's a great alternative to nails and screws. Before using this hook and loop tape, make sure both surfaces are clean and dry. Then cut the VELCRO(r) Brand tape to length, peel off the backing paper and stick it down. Wait at least 10 minutes before use to give the adhesive time to set.