Mugen Denko Hit-Air MLV-C Black Airbag with new BK type伸縮ワイヤー Size: L (M-2XL compatible) The main unit is marked size: medium JP: M-2XL. Purchased and used about 7 years ago. Selling because I'm giving up riding. There are minor stains, shine, and slight fraying of the mesh from use. Please check the photos. I haven't had it regularly inspected, so I recommend having it inspected before use. Information is available on the manufacturer's website. Along with the used伸縮ワイヤー, a new伸縮ワイヤー is also included. Shipping will be after procuring packing materials. It will be shipped using cushioning materials and plastic bags I have at home. Please refrain from purchasing if you are overly concerned about this.