I will gladly answer all your questions. I guarantee you will get what you see in the photo.
It is attached (put on) to a special platform that is used in ski bindings of such brands as Elan
Elan has several platform standards - narrow and wide, look carefully at the photo and make sure this is what you need!
The spare part fits a narrow platform!
Spare parts, sold individually. Attached to a special platform, There are scuffs and scratches, the transparent plastic cover has burst, it will not affect operation in any way - see the last photo.