Sturdy black cargo rack, clamp-on installation, with warning label. - Color: Black - Type: Cargo Rack - Notes: With warning label - Mounting method: Clamp-on - Cargo rack size: 35.4cm x 14.3cm - Length from seat post to cargo rack: 53cm It was attached to a 700c bicycle. The seat post rubber is damaged, so other rubber has been attached. Thank you for looking.