The Global Industrial’s Simple-Lock nailless wooden shipping crate is lighter, stronger and easier to assemble and fill than your standard pine or spruce box. This Simple-Lock crate ships and stores flat, saving money and space. The chamfered 1/4 plywood provides strength and durability. Its stamped integral metal rails and buckles provide structure and support. The Simple-Lock buckle and slot system allows for safe and easy assembly. This crate meets ISPM-15 international shipping requirements. The provided dimensions are inside dimensions of the product.