Thank you for viewing! This is a handmade denim remake bag. It has different designs on the front and back, so you can use it according to your mood. The size is (measured flat): Top opening width: 30 cm Bottom width: 22 cm Gusset: 8 cm Handle length: 42 cm Inside, there is a large pocket and a pocket to keep a PET bottle from falling over, so I think you can use it to carry a lunch box, etc. A shoulder strap is not included, but it has D-rings, so you can attach your own strap. I'm not used to Mercari, but I hope we can have a pleasant transaction. Thank you very much.