Aluminum Guard Caster Case Blue 【Size】 (Outer) Approx. 725 x 373 x 353mm (Inner) Small: Approx. 358 x 285 x 198mm Large: Approx. 358 x 285 x 497mm Hammer Caster Co. casters Please allow for slight measurement errors as the size is measured by an amateur. The toggle latch has no key. It is always unlocked. Image ① The right side lid is magnet compatible. The partition shelf is fixed. Only the items in the image are included, and there is no cushioning material such as sponge. Please consider after viewing the images. We will carefully pack and ship the item.