Fits 7"-14" Board Depth : This pipe shelf brackets L stype are designed to hold the wood lumber board depth from 7 inch to 14 inch. 120lbs Support: Made of high quality iron with water-proof black coated finish, this iron pipe floating shelf brackets can hold up to 120lbs, aslo the included high strength screws made this pipe shelving can be mounted to the wall or wood sturdy. Adding Industrial Decor: You can easily add the industrial vintage look by putting all kinds of shelves on this black coated finish pipe brackets, also can easily creating a rustic farmhouse style on your wall shelves in kitchen, garage, corner. Easy to Install: The pipe shelf brackets come with high strength screws, wall anchorand , you can easily use included mouting hardwares to set up your projects in 15 mimutes., Weight: 4.53931797458 pounds, Manufacturer: Janyang