【Durable Nylon Construction】: Crafted from durable nylon material, the adapter ensures long-lasting strength and stability. The 3D curved design provides a comfortable grip and a sleek, slim profile, seamlessly blending with your phone case. 【Superior Adhesive Performance】: Utilizing 3M-VHB industrial-grade double-sided adhesive, the adapter ensures a reliable and long-lasting bond with your phone case. With a large adhesive area (66*51mm), it offers exceptional stickiness. Note: 3M adhesive is single-use and cannot be reused.Please be careful when pasting and make sure you do it all at once. 【Protective Case Selection】: Avoid directly attaching the adapter to the back of your phone. Opt for a hard-shell protective case with a flat back for optimal performance.Note: Not suitable for silicone / Rubber or Anti-fingerprint coating cases; TPU cases are compatible.It is recommended to choose a case with specific strong wrapping power to avoid separation of the phone from the case. 【Versatile Compatibility】: Compatible with a wide range of devices, as long as the flat area on the back of your phone case is larger than the adapter size. You can easily attach any product to your preferred mount for versatile use. 【Installation Guide】: Clean the back of your phone case to remove any oil residue before applying the adapter. Ensure vertical placement in the middle of the case for uniform force distribution. Press firmly to secure the adapter, and let it sit for 24 hours to achieve optimal adhesion.