Silicone smartphone bumper frame with strap hole. - Product Name: SMART PHONE BUMPER - Strap Hole: Yes - Compatible Size: Width 65-75mm, Height 135-150mm - Material: Silicone - Color: Black I only attached it once, then removed it and stored it. Purchased from a 100-yen shop, but includes shipping + handling fees. If you're okay with standard mail, I can sell it for 300 yen. Other... Compatible with all models iPhone Android