This is the non genuine variety and the only chrome type made. The biggest difference between these and the original bumpers is the lack of a rolled lip and they look slightly different. If trying to fit to the rear you may need to bend the bumper lip down which could damage the paintwork. Fixing bolts are fitted but no nuts.
For a better fit it is worth buying Mini Spares own genuine shape stainless steel bumper
DPB10166 instead.