Seat belt mounting plates for vehicles which didnt have the plates from the factory (basically anything that came out for the factory without windows in the back!).
These are reproductions of the original plates and can be rivetted or welded in place (see related items for the correct sized rivets).
Plates are mounted on the outside (underneath) of the vehicle and the bolt passes through the body into the plate effectively clamping the bodywork.
Plates are laser cut, welded, and zinc plated. Each plate has 2 threaded mountings, and 2 plates would be fitted from the factory.
Sold seperately (image shows both sides of one item).
If mounting just one rear seat belt you'll need one floor plate, if mounting more than one (2 belts, and 1 lap belt for instance) you'll need to plates.