You are buying a WAKE handlebar 73cm custom cut of your choice as pictured.

The length of the handlebar is 73cm and there are guide lines if you want to cut it in a different length.
Centre diameter is 31.8mm

This handlebar will fit electric scooters and bikes but keep in mind that it is your responsibility to make sure that it will fit yours, before buying it.
There might be some or marks on it done by poor transit or storage.