1Wide Application: This helmet security lock is replacement for Indian, replacement for Vespa. Please confirm whether the model is suitable before buying. 2Premium Material: This helmet security lock is made of aluminum alloy, which has high strength, and it is firm, durable and antirust. It is safe to use. 3Enhance Appearance: The exquisite and fashionable appearance enhances the fashionable appearance of your motorcycle, and the assembly is very simple. 4Safe Function: The motorcycle helmet lock allows you to easily lock it and go, no longer have to worry about the safety of your helmet. 5Password Lock: When password is correct, it can be unlocked by gently pulling it, and it can be quickly locked by plugging it in.