Navy ribbon-shaped smartphone ring, made of synthetic leather, with instructions. [Product Information] A cute smartphone ring with a ribbon design. Attaching it to the back of your smartphone makes one-handed operation easier and is a useful item to prevent drops. The material uses Italian shrink leather, which features a fine texture and a soft feel that fits comfortably in your hand. * When attaching to a smartphone, please use a case, etc., and do not attach it directly. * Do not use on curved surfaces, uneven surfaces, leather products, or smartphone cases where paint is easily peeled off. * To maintain adhesion, please refrain from using it for 24 hours after installation. * Once attached, the adhesive strength is high and it is difficult to remove, so reapplication is not recommended. Please be aware. 〈Size〉 ・Ribbon: Approximately 3cm tall × 7cm wide ・Carabiner base (diameter): Approximately 4cm