Heavy Duty Cast Iron L-Shaped Wall Mounted Shelf Brackets 90 Degree Corner Brace

1 x L-shaped partition bracket. 2 x L-shaped partition bracket. 4 x L-shaped partition bracket. The components of the shelf bracket can be assembled directly, but when you mount the assembled shelf bracket on a wall or board, you need to drill holes in the wall/board and install the shelf bracket with screws.

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