Xiaomi M365 and Xiaomi M365 PRO folding screw. 

This screw is designed only for updated Xiaomi M365 (v2) scooters which have steel hook. It also fits to all Xiaomi M365 PRO scooters. 

In case you do not know your Xiaomi M365 version, please check in on the box. Also, If you still have original folding hook and it is made from steel - this screw is for you. 

If you have any doubts, feel free to contact us.