Thank you for looking. This is a handmade chalk bag. Size: Height 28 x Width 28 x Depth 14 cm Pockets: Height 11 x Width 10 cm (2) Height 11 x Width 4 cm (2) Material: Outer fabric: Canvas Inner fabric: Water-repellent nylon It is sturdy with a double-layered structure (triple-layered at the bottom). When storing, it can be folded compactly with Velcro and a buckle. This is a handmade item, so we appreciate your understanding.