The Hitomen Industrial Iron Pipe Shelves Shelf Brackets Black Vintage Retro Installation: Step 1 Open the box, confirm the quantity: 6x elbows, 6x tees, 12x flanges, 12x long pipes, 9x short pipes, matching screws. Step 2 Each long pipe needs to be connected to the flange. Step 3 Combine the short pipes, tees and elbows together. Step 4 Combine "short pipe teams" and "long pipe teams" together. Step 5 Place it on a soft carpet horizontally and gently press it with your hand to keep all accessories level. Step 6 Assembling another set. Step 7 Need to buy extra wood, our products do not contain wood. It is recommended that the board width be less than or equal to 12 inches. Step 8 Fix with screws to the wall. Package included: 6x elbows 6x tees 12x flanges 12x long pipes 9x short pipes Concrete wall anchors Drywall anchors Matching screws Notes: When dirty, use a soft damp cloth to clean the rack. Planks not included, planks can be bought from most lumber yards or big retailers in the local. We only sell the shelf brackets. ?UPDATED-VERSION?In addition to wall anchors for concrete walls, we also provide wall anchors for wooden walls or drywalls. (Concrete wall anchors: White, Wooden wall and drywall anchors: Gray) ?INTRODUCTION?3 pcs 42" tall, 4 tiers, about 11" between each tier (excluding tees, elbows); depth 12" (without screw position); recommended to place the board less than or equal to 12" width; 1" pipe diameter; 12 flanges, 6 elbows, 6 tees, width can be customized according to their own ideas. Material: 100% iron, hardware only, painted black matt, not included planks. Installation please refer to our description. ?EASY TO ASSEMBLE?Easy to put together, assembled the entire unit; leveled and screwed in the top- then worked way down, leveled then screwed into the wall, all around, The unit is steady. Each purchase will include all of the parts needed (pipes and fittings) to complete this unique open pipe shelf system. You can use it to "DIY" your bookshelf, kitchen shelf, bathroom shelf, flowers shelf, add extra space. ?QUALITY?Strictly control standards, There was a lot of precise measuring to make sure that all of the screws lined up with the studs and all of the pipes were flush and level. ?NOTICE?This item just includes pipe shelf hardware, planks not included, it can be spaced more or less depending on thickness of shelf boards and preference of spacing (size of shelf unit). Shelf brackets can hold 100 pounds if properly fastened into wood wall framing.