Features: Industrial pipe shelving, DIY open bookcase retro decor wall shelves. The industrial shelf bookshelf provides large capacity and space saving features with its 2pcs 5-tier open shelves design. The floating pipe shelf Working as a bookshelf, storage shelf or display rack, it is perfect for any home, garage, workshop or office. 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" 10"depth (without screw position) 68" high, 5 Tier, about 10.8" between each tier (excluding tees, elbows) Maximum width of the board can be:10" Planks not included, planks can be bought from most lumber yards or big retailers in the local. We only sell the shelf brackets. Note: When assembling, compare the parts to the parts drawing in the installation structions. Please do not spin all components tightly at the beginning,when everything is finished then adjust all parts to tight. Package Included: 10 x 11"short pipes 8 x 11.8"long pipes 2 x 16"longest pipes 12 x flanges 2 x elbows 8 x tees 48 x screws 48 x anchors 10 x pipe straps 20 x straps screws 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.The color may exist slight differences due to different screen displays.