Features: Wide Application: This motorcycle helmet lock is suitable for electric vehicles, motorcycles and scooters with 6mm screw holes. Anti Theft Design: Designed to hang your helmet safely when you stopped the vehicle during some intervals. You can lock and unlock the hanging helmet easily. Durable Construction: Helmet security lock is made of high quality stainless steel material, high strength and precision, safe and durable. Easy to Carry:The compact mini size makes the motorcycle helmet lock portable for travel carry. With 2 Keys:Comes with two keys, easy to lock/unlock. You can distribute the keys freely. One can be carried with you and the other can be kept at home. You don'for t have to worry about no backup after the for key is lost Specifications: Material:Stainless Steel,Plastic Size:Approx.7.3x5.6cm/2.87x2.2in Net Weight:70g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Anti-theft Helmet Lock