Feature 1The lock body is made of high quality aluminum alloy material, corrosion resistant and anti aging. 2Easy installation and there is no complicated process needed, convenient to use. 3Comes with mounting accessories and equipped with 2 keys, can be used as a spare tool. 4Exquisite workmanship and high reliability, resistant to weather and scratch, easy to use. 5Suitable for for most motorcycles/ATV/electromobile, and handlebar with diameter of 22mm/0.9in.Condition: 100% Brand NewItem Type: Helmet LockMaterial: Aluminium AlloyColor: Black, Silver (optional)Applicable Handlebar Size: Approx. 22mm/0.9inApplication: Suitable for for most motorcycles/ATV/electromobile, and handlebar with diameter of 22mm/0.9inInstallation Instruction: Remove the screw and clamp on the handlebar, install it directly and tighten the screw..w-e-text table td,.w-e-text table th,.wang-edit-text table td, .wang-edit-text table th{border: .5pt solid #000;};.w-e-text table,.wang-edit-text table{border: 1px solid #000 !important;}Package List1 x Helmet Lock1 x Mounting Bracket2 x Screws2 x Keys