The clip is designed to help keep the beach towel flat on the sand as a better alternative to flip flops, stones, water bottles or handfuls of sand it is not designed as a tent peg or similar. The clip is designed for use on sandy beaches and not pebbles or shale!
Instructions - Using the palm of your hand carefully push the clip into the sand catching the corner of the towel until the top of the clip is flat with the sands surface so you and other beach users don't trip over it or stub your toe!
Care Instructions - Surface wipe only. Clean by hand or damp cloth.