Heavy duty RSJ shelf brackets. 203 x 102 UB section with 30 degree chamfer to one end.22mm dia hole in web of each bracket. Can be installed vertical (large flange to top side). Self colour or sprayed finish. 11mm holes to end plate for wall anchors. NOTE bracket only suitable for load bearing or solid walls. Anchors installed as per manufacturers instructions. X4 5mm dia countersunk holes. For Medium Duty Brackets please see other listing.