Very strong and sturdy. But as mentioned in other reviews, their length varies slightly. But if you drill your own holes for the shelf this shouldn't be a problem, just drill a little deeper! But if you're trying to hang the shelf on the wall, you'll need to use more than one bracket. A whole different story! It is very difficult to like everything and align the shelf. It takes a while, but you can do it! Rschunimagu
Heavy Duty 12 Inch Black Metal Collapsible Folding Shelf Bracket For Wall Mounted Table, Bench And DIY Projects - Max Load 150 Lb
37 Review
Pynsseu 24-Inch Heavy Duty Folding Shelf Brackets For Space-Saving Storage β 2 Pack
21 Review
L Bracket Corner Brace, YUMORE 4'' X 1'' Stainless Steel Right Angle Bracket, 90 Degree Bracket Fastener For Wood Shelf, Furniture, Cabinet, 4 Pack
16 Review
YUMORE Folding Shelf Brackets 20", Max Load: 330Lb Heavy Duty Stainless Steel Collapsible Shelf Bracket For Table Work Bench, Space Saving DIY Bracket, Pack Of 2
17 Review
Silver Holographic Stars Glitter Grout Tile Additive 100G - Easy To Use For Tiles, Bathroom, Wet Room & Kitchen
14 Review
Eco-Friendly Solarez UV Cure Grain Filler & Sealer - Perfect For Fine Furniture, Guitars, Pool Cues And DIY Woodworking!
10 Review
Pack Of 1 Natural Wood Color 8 Ounce Bottle Gorilla Wood Glue
42 Review
Gorilla Waterproof Patch & Seal Liquid - Black 16Oz - Ultimate Solution For Quick Fixes (Pack Of 1)
39 Review