20 Inch Heavy Duty Countertop Support Bracket For Hidden Floating Shelves On Granite Quartz Knee Wall Islands Built Tough With Thick Solid Steel Rust Proof Matte Black Finish Hardware Included 4 Pack
✔️ 20-inch heavy-duty hidden countertop brackets, 4-pack for easy install
These heavy-duty brackets provide strong, invisible support for thick countertops on knee walls, kitchen islands, and breakfast bars. Ideal for granite, quartz, or marble installations where a floating look matters.
✅ 4-pack hardware included: brackets, screws, and wall anchors
✅ 20-inch span for wide countertop overhang support
✅ Thick solid steel construction resists bending and sagging
✅ Rust-proof matte black finish with smooth beveled edges
✅ Pre-drilled countersunk holes for fast, flush installation
💡 What is a knee wall countertop bracket used for in kitchen islands?
This handy piece provides sturdy, hidden support for heavy countertops without visible hardware.
- knee wall mounting for granite, quartz, marble countertops
- quick flush installation with pre-drilled countersunk holes
- supports up to 500 lbs per pair when used as a set
- suitable for kitchen islands, breakfast bars, and floating shelves