This is a sacoche made using Liberty Emily #11 canvas. It can be used by adults as well as children. The Liberty canvas fabric has a fusible interlining for a sturdy finish. The lining uses twill fabric. With a 4cm gusset, the bottom won't bunch up, allowing for a neat look. The shoulder strap is adjustable, so it can be used as a shoulder bag or a crossbody bag. SIZE Height 20cm Width 25cm Depth 4cm Shoulder strap 57cm - 101cm (Please allow for some margin of error.) This is a handmade item.