12 Inch Countertop Support Bracket, 3 Pack Solid Iron Steel Heavy Duty Hidden Floating L Shelf Brackets, Shelving Support Metal Hardware for Mantel Granite Countertop

Sturdy and Heavy DutyCountertop support brackets are constructed from premium 2-1/2 inch wide and 1/4 inch thick steel, featuring one-piece molding with 10 countersunk holes, and a maximum load capacity of 800 lbs. They can reliably hold any type of countertop, including marble, granite, quartz, manufactured stone, and more. Easy to Install with AccessoriesThe 10 inch, 12 inch, and 16 inch granite countertop brackets are available for your selection. Each set includes 3 brackets and 30 screws, each 2.6 inches in length. Your countertop will be firmly supported in no time! Sleek and Modern Hidden DesignOnce installed, the bracket remains invisible, offering more open space for chairs and legs.

These brackets feature a 46° smooth edge, delivering enhanced convenience and safety for knee wall countertops. Rustproof Matte BlackFinished with a black rustproof coating, these brackets deliver stable support for heavy-duty countertops, creating a floating look that integrates seamlessly with your kitchen counter