12" Countertop Support Brackets (3 pcs) for Granite, 12" x 2.5" x 0.24" Heavy Duty Hidden Bracket Wall Mounted Support for DIY Open Shelving - Mounting Hardware Included

Heavy-Duty Steel for Superior Strength -- Diameter: 12" x 2.5" x 0.24". Crafted from premium iron, these hidden countertop brackets support up to 300 lbs per pair, offering unmatched durability and reliability for your countertops | Safety-First Design for Added Protection -- With a 6 mm thickness and 45 beveled edges, these brackets provide robust support while preventing injuries, ensuring both safety and stability | Invisible Floating Design for a Modern Look -- The hidden installation creates a sleek, floating appearance, freeing up legroom and eliminating the need for bulky corbelsperfect for modern kitchens | Easy Installation & Universal Compatibility -- Pre-drilled countersunk holes and included screws make installation a breeze. Compatible with granite, quartz, marble, and more, these brackets suit a variety of countertops | Complete Kit, Ready to Use -- Each package includes 3 heavy-duty brackets and all necessary screws, offering a sturdy, out-of-the-box solution for your countertop needs