Forget about nails, screws and tacks, these mini Command hooks are fast and easy to hang! The revolutionary Command adhesive, holds strongly on a variety of surfaces, including paint, wood, tile and more. Yet, removes cleanly - no holes, marks, sticky residue or stains Damage-Free Hanging Size per hook: 13mm x 19mm (refer to photo) Colour: Transparent Material: Plastic Each full pack contains: 20 Transparent hooks and 24 mounting strips Note, sample hook and mounting strip will be sent to you loose Holding Power: Use 1 clip for every 30cm - 60cm of lights (Full pack can accommodate up to 11 metres of lighting) Holds strongly and removes cleanly Easy to apply and remove Intended for indoor use Works on a variety of surfaces Discreet clear hooks and strips blend in.