1. Structure: transparent back sticker integrated molding + metal D buckle 2. Using the metal D buckle, the durability is greatly improved, and the machine will not be dropped 3. 0.6mm ultra-thin patch, does not affect mobile phone charging 4. It has both flexibility and does not hurt the phone, and is more resistant to pulling 5. Compatible with 99% lanyard styles on the market 6. Material: TPU+Metal 7. Dimensions: 56 x 36mm