・ Chain lock with dimple key, silicone cover head, and high-heat-treated special steel chain model ・ 5mm heat-treated hardened steel chain links ・ High-quality nylon sleeve protects the bicycle's paint ・ Dust cover protects the cylinder ・ High-security dimple key with over 500 key combinations ・ Can be wrapped around the top tube or seat post for transport ・ ULAC Velcro included for convenient storage ・ Euro style features a 5mm hardened steel chain with a popular ABS lock housing and dust cap Size: Cable diameter / 5mm, Cable length / 100cm Weight: 545g Included: Dimple key x 2 ● This is a genuine product from the manufacturer. ● As it is also sold on other sites, it may be out of stock depending on the timing. ● Please be sure to ask any questions before purchasing. We do not accept questions after purchase. ● To reduce shipping costs, it will be compactly folded and simply packaged, so please understand.