If you are looking for low profile with high capacity, our Streamline Countertop Brackets are right for your application. These quality, custom steel and stainless countertop supports are designed using a solid gusset to provide additional resistance against deflection. We continue to innovate the countertop support industry with outstanding designs that are good to look at and hold up under pressure. Material Thickness: 7 gauge Bracket Specifications: Length and height: determined by sku # Width: 2” Gusset: Length of bracket x 2” Hole Specifications: No holes in top flange - use adhesive for mounting Sizes 8x8 - 14x14: (4) 1/4” diameter holes Sizes 16x16 - 24x24: (6) 1/4” diameter holes Carry Capacity: 500 lbs. each http://www.federalbrace.com/index.php?controller=attachment&id_attachment=1388