Bullet Points: 1.Versatile use: You can use the pipe clamp to attach it to any round pipe with a diameter of 20-38mm, or you can use the card slot to secure it within a depth of 6mm. Either way, you can enjoy a convenient and safe way to store your helmets. 2.Secure and Durable: Made of high-quality aluminum alloy metal, this lock is strong and sturdy, ensuring your helmets stays safe and protected. It can withstand harsh weather conditions. 3.Weather-resistant: This motorcycle helmets lock is not afraid of the sun and rain, as it is made of durable and water-proof material that prevents rust and corrosions. You can use it in any weather conditions. 4.Easy installation: This motorcycle helmets lock can be installed directly by aligning the screw with the hole, without removing the original car hitch. This saves you time and effort, and makes your riding more convenient and secure. 5.2 in 1 design: The bag lockable feature allows you to store your valuables in your bag and attach it to your bike without worrying about losing them. This product is a 2 in 1 solution for your safety and convenience. Description: Looking for a durable and secure helmets lock for your motorcycle? Look no further! Our Universal Helmets Lock is made from high-quality aluminum alloy, so it's not afraid of rain or corrosions. It's designed to fit on a variety of applicable models and has an anti-theft design that will give you peace of mind wherever you go. And with easy installation that eliminates the need for the original car hitch, you'll be ready to ride in no time! Specification: Item Type: Scooter Helmets Hook Lock Colour: Black Product material: waterproof aluminum alloy Option: hook lock/hook lock + pipe clamp Applic able models: electric battery car bicycle List: Scoote r helmets hook lock x1 key x2 Wrench x1 screw x1 _x000D_