The bag itself is small, but it can hold quite a bit and is convenient. The shoulder strap is detachable. There is almost no scuffing on the corners, but the bag itself shows signs of use. There is a stain on the inside bottom. There are pockets on both sides of the exterior of the bag. There is a zippered pocket on the inside. It is a convenient bag. The length of the shoulder strap is adjustable. Height: 15 cm Width: 21 cm Depth: 11 cm