This is an item for sale of the main body only; the shoulder strap is not included. ★Size★ (approx.) Height: 24.5 cm Width: 18 cm Bottom depth: 2.5 cm Pockets: 1 each on the front and back (Depth: 19 cm) It's convenient for holding items like smartphones and glasses that tend to get lost in your bag. You can hang it from the handle of your bag or use it as a shoulder bag. As this is a handmade item, there may be some unevenness in the stitching or slight size differences. There may be some imperfections, but we hope that those who are not concerned about these points will consider purchasing. Thank you very much. Immediate purchase is OK. No smokers or pets.