Feature 1Quality aluminum alloy, high strength, sturdy, durable and anti-rust, safe to use. 2Stylish and generous, the helmet lock will not affect motorcycle overall appearance. 3Various colors for you to choose, it can satisfy different preference. 4Covenient to store your helmet, and effectively avoid your helmet of being stolen. 5Practical accessory fits for Kawasaki Ninja 650/Z 650Condition: 100% Brand NewItem Type: Helmet LockMaterial: Aluminium Alloy Optional Color: Black, Red, Orange, Yellow, Green, BlueComposition: Bottom mounting bracket (black part) + lock body (colorful part)Bottom Mounting Bracket Size: Approx. 160 x 62mm/6.3 x 2.4inScrew Hole: Approx. 9mm/0.4inCenter Distance of Two Screw Holes: Approx. 80mm/3.1inHorizontal Helmet Lock Size: Approx. 62 x 22 x 40mm/2.4 x 0.9 x 1.6inLock Pillar: Approx. 6mm/0.2in (Thickened, the silver part)Fitment: Fits for Kawasaki Ninja 650 2017+Fits for Kawasaki Z 650 2017+Placement: Right Side .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Helmet Lock2 x KeyNoteProfessional installation is strongly recommended