These metal flat brackets are very strong and hard-wearing, making
them suitable for all types of shelves, but are particularly
suitable for wood, rustic, and scaffolding shelves. L-shaped corner
brackets are ideal for supporting scaffolding slab racks like
concrete, brickwork, and other masonry on sturdy walls, simply
drill into the wall, secure the bracket to the wall with the screws
provided, and then plug the shelf in place and screw it in to
secure.