Features: Industrial pipe shelving, DIY open bookshelf retro decor wall shelves. The industrial ladder bookshelf provides large capacity and space saving features with its 4-tier open shelves design. It is an easy way to display and storage your favorite photo frame, ancient ornaments, flower pot, novels or alarm clock. Specification: -Color:painted black matt -Material:Made of metal material, strong and very durable -Bearing:Shelf brackets can hold 50 pounds if properly fastened into wood wall framing -Size: Water pipe diameter:3/4" Overall size:length 46in x depth 8in x height 18in Board size: length 13.8in x depth 8in x thickness 0.8in Each shelf has 50 lbs weight capacity Note: The shelves are finished differently on each side so just decide which you want facing up in which you want facing down. Fasten screws loosely during initial assembly.Do not fully tighten screws until the item is completely assembled.! Package Included: Complete pipe brackets 16 x screws 16 x wall anchors 4 x boards 1 x Instruction Notes: 1.After receiving the package, first confirm that all pieces are included as per the instruction manual. Contact us if there are any pieces missing! 2.Assemble according to the instruction manual. 3.When dirty, use a soft damp cloth to clean the rail rack clothes. 4.Manual measurement, please allow slight errors on size. 5.Reclaimed wood can vary in color, texture, visual appearance, etc.