1 clip per 30cm of lights20 x clips24 x stripsDamage freeNo sticky residueUV and water-resistant strips are effective between temperatures –6 °C and 52 °C, in wet and dry conditionsSuitable for most outdoor smooth surfaces including glass, painted or varnished wood, UPVC and plasticThese command clips and strips are super easy to apply, without the need for nails, screws or drills. The clips and strips are designed to secure to the wall when hanging outdoor decor. When you decide to remove them from the wall, the strips stretch off damage-free, leaving no holes, marks or sticky residue, making them suitable for most outdoor smooth surfaces including glass, painted or varnished wood, UPVC and plastic.