This is an OGK Giken tube pipe rear basket. It has been opened, but is unused. Mounting hardware included. Model number: RB-020 ◯ Product Features and Basic Specifications Features: A rear basket with a pipe structure, making it half the weight of a metal basket with the same capacity. Durable and rust-resistant resin construction. The inside has rounded corners, designed to be gentle on luggage. Increased mounting holes for compatibility with a wider variety of rear carriers. ◯ Note: Cannot be installed on frames with special shapes. Included items: Mounting hardware Material: Resin Width (mm): 350 Color: Black Height (mm): 210 Weight (g): 1100 Depth (mm): 485 Capacity (L): Approximately 25 Weight capacity (kg): 15 Bottom dimensions (width x depth) (mm): 240