This product solves the common problems of smartphone strap holders, such as "easily breaking," "case lifting," and "difficult to use the charging port." This strap holder prioritizes durability and strength, making it resistant to tearing, so you can use it with peace of mind every day. Excellent Durability: Strong and long-lasting, resists wear even with daily use. Lightweight & Flexible: Thin and light, perfectly fits your smartphone case. Ideal for Preventing Drops: Provides peace of mind with shoulder straps and neck straps. Thin Plate: Prevents the case from lifting. Thin Design for Easy Charging: Doesn't interfere with cables. Easy Installation: Simply insert and attach. Gentle on Smartphones: More flexible than stainless steel, less likely to scratch your phone. #KumaNoTebukuroShop Material: TPU hardened cloth sheet Size: Thickness 0.65mm Body 60mm x 15mm Shipping: Delivered free of charge via regular mail. If you have any questions, feel free to comment!