Familiar and the Japan Sumo Association collaboration item: Shoulder strap. Limited edition. [Size] Shoulder strap length: up to approximately 150cm Shoulder strap width: approximately 2cm Holder part: approximately 4cm (height) x approximately 5.4cm (width) [Color] XB [Material] Body: Polyester Leather part: Synthetic leather [Country of Origin] Japan It's sold out online, so if anyone is looking for one. Immediate purchase is welcome.