ITW Brands 24515 225 Pack, 1/4" x 1-1/4", Tapcon Hex Washer Head Concrete Anchor 225 pack, 1/4" x 1-1/4", Topcon hex washer head concrete anchor, designed for fastening applications in concrete, block brick, approved for treated lumber, use to attached electrical equipment, downspout straps, hose reels, flagpoles hurricane shutters, indoor outdoor applications, building code approved. Features Designed for fastening applications in concrete, block brick Approved for treated lumber Use to attached electrical equipment, downspout straps, hose reels, flagpoles hurricane shutters Indoor outdoor applications Building code approved USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.