Welcome to my shop! Features: 100% new retail. Specifications: Strong rust-proof material makes this combination lock wear-resistant, not easily deformed, and can be used for a long time. In addition, it is small and portable, and can be hung to store items and used in a wide range. Can be quickly locked with this combination lock, using a three-digit code combination, and strong tension is not easy to break, making it safe and reliable for electric vehicles, motorcycles, bicycles, etc. It is constructed of metal material. The length of this product is 7.2cm and width is 4.8cm. It is suitable for 2.2-28cm handlebar diameter electric car, motorcycles, bicycles, etc. Item Name: Helmet Lock Material: Metal Features: Easy Installation, Multi-function, Three-digit Password Size Details: L: 7.2cm, W: 4.8cm Warm prompt: Transition: 1 inch= 2.54cm, 1cm=0.39inch 1.Please note that there is a little discrepancy between the picture and the actual item. 2.Please check the size in the picture before you buy it. 3.The color of the item may vary slightly due to the light and the screen, pls understand it. 4.May Exist 1-3cm error of measurement! Package Includes: 1 x Helmet Lock 1 x Hex Wrench 1 x Spacer