This wristlet is ideal for accessorising your case, elevating your look, and adding a functional touch to your everyday essentials. It´s smart, easy to use, and attachable to most phone cases. The attachment patch is included. Our wristlets, or phone straps, attaches to your phone case with an attachment patch. *Attachment patch to connect to your phone case is included (phone cases are sold separately) *Functional hook for easy attachment *Recycled materials This product is compatible with all of our full coverage cases. We do not recommend combining this product with our Clear and Silicone cases if you have any of the following phone models: iPhone X, XS, X Max, 11, 11 Pro. The attachment patch/chain should be attached to the phone case in accordance with the instructions in the guide. If not, IDEAL OF SWEDEN is not responsible for any damage or lack of function of the product or your phone. MATERIALS Cord: recycled polyester, Hook: zinc alloy Attachment patch; TPU, Hardware: Zinc alloy MEASUREMENTS Cord: length: 16 cm (drop length) Attachment patch; length: 6 cm, height: 4 cm