Well reviewed on Amazon (link at bottom) where it currently retails $49 plus taxes each. 
 
Upgrade your bathroom (or even kitchen!) with this rustic wall shelf featuring an industrial design. Crafted from iron pipes and reclaimed real wood, this vintage-style shelf is both functional and decorative. The dimensions of the shelves are L19.7" x H5.9" x D3.9" with a wood thickness of 0.78 inches. These versatile floating shelves can serve as bathroom shelves, towel holders, bookcases, and spice racks. They are suitable for various spaces, including the bedroom, living room, laundry room, office, kitchen pantry, garage, farmhouse, and above the toilet. Installation is a breeze with included instructions. The entire unit weighs approximately 4.44 lbs and measures 19.7 inches in length, 3.9 inches in width, and an 5.9 inches in height.