LCGP Countertop Support Brackets, 3-Pack 12" Solid Heavy Duty Steel Hidden L-Shaped Kitchen Island Countertop Brackets for Granite, Quartz, Marble,Concrete and Laminate Countertop DIY Projects

PERFECTLY HIDDENInvisible design creates a floating look.Our countertop brackets hidden are non-intrusive, leaving plenty of room for chairs and legs. With no need for cow legs, your knees will no longer bump when you sit on your worktop. | HIGH QUALITY MATERIALThis countertop support frame is made of high-quality carbon steel material, L-shaped one-piece bending and forging, each set of load-bearing up to 350-500lb. The surface is sprayed with black anti-rust paint to prevent corrosion and rust. | PRODUCT SPECIFICATION12" long, 2.5" wide, 0.4" thick. Suitable for most types of countertops including granite, quartz, marble, artificial stone, wood, concrete and laminate countertops. | 45 NON-SHARP EDGESThese countertop brackets are designed with 45 non-sharp edges for great convenience and safety for knee wall counters. | EASY TO INSTALLEach set of 3 packs comes with 27 countersunk head screws,easy to install.