Toyo Steel Co. Ltd.
Toyo Steel Co. Ltd was founded in 1969 in Osaka and is a specialist in the Toolbox, which is known for its many qualities: lightweight, portable, extremely durable because it is made from a single piece of metal, i.e. seamless.
Every detail is well thought out: rounded edges to prevent scratches, retractable handle, locking loop, embossed top/bottom that allows stacking.