Thank you for viewing. This is an attachment used when hooking a city cycle-type sloping frame onto a car-mounted rear carrier. It goes between the seat post and the stem. Usage example is shown at the end (pink bicycle). It's telescopic and extends from approximately 58 to 79 cm. Purchased in North America around 2021. There are few noticeable scratches, but it's a used item, so please understand that it's NCNR (No Claim, No Return). - Color: Black - Material: Metal - Hook Shape: Hook type - Length: Adjustable