1. This fanny pack is made of nylon for durability2. This fanny pack is suitable for belts with a width of less than 2.8 inches3. The back of this bag is a fixing strap that allows you to easily pass through the belt4. Once you need to put bigger things in this storage bag, the adjustable snap design plus 2 buttons can help you. You can choose its upper or lower part to adjust its height5. Once your garment has no pockets, you can attach this fanny pack to your belt. Then, your gadgets are still within reach, while freeing your hands.quantity of delivery:1 piece(Package contents: Only the above package contents, excluding other products.)size:10.5*12*6cm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)color:black colors(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)Products from BAZHOU's store