Thank you for viewing! This is a reusable lock pin for 14mm to 20mm axle shafts. Pin diameter: Approximately 3mm Total length: Approximately 70mm Material: Steel, with unichrome plating The double-link design provides stronger resilience than R-pins, allowing for secure installation. Maintenance is also easy! How about using it for dress-up purposes? Although it is new and unused, there may be minor scratches from storage. Please understand. ※ Due to work, I will ship items in bulk on weekends. Please be aware of this if you are in a hurry. ※ This listing is for the lock pin only. The motorcycle and ruler are not included.