EASY INSTALLATION - with pre-drilled holes and the installation hardware included, these heavy duty brackets are easy to install and look great in your home!. HEAVY DUTY WITH STRONG WELDS - This state of the art design is engineered for the greatest level of durability; The 0.2" welded steel provides lasting, sturdy support with stunning appeal and holds up in wet areas.. MADE IN USA - all Starby products are designed and manufactured in Charleston, SC; All of our products are proudly American made!. STARBY 12-in L x 2-in W x 12-in D Heavy Duty Black Shelf Bracket (2-Pack) | SB-BULLBAY-12