Gladiator 21 in. L Black Steel Heavy Duty Floating Shelf Bracket (2 pack)Gladiator Heavy Duty Black Steel Floating Shelf Bracket Enhance your shelving project with the Gladiator Heavy Duty Floating Shelf Bracket from Starby. Crafted from high quality American steel, these brackets boast a sleek black powder coating that resists rust while providing robust support for up to 500 lbs. Perfect for modern interiors, these brackets seamlessly disappear under shelves, offering a clean, unobtrusive finish. Key Features: Low