Our set-on corners are self-adhesive aluminium and flexible PVC outside corners used to protect the external corner of walls from impacts and provide a neat finish. These set-on corners come in two self-adhesive versions: the first is a solid PVC outside corner (90°) used to protect the external corner of walls against impacts. The second is an adjustable PVC outside corner (60° to 130°) used to protect the external corner of walls against impacts. They are to be Installed over the wall covering.