Shelf came poorly packaged with no assembly instruction. Shelves were way smaller than the advertisement image. The assembly is straight forward so no instructions isn’t a big deal, but just highlights how unprofessional the product is. The shelves mount to the back post with a box joint, but when the box joints were cut apparently they didn’t account for expansion and contraction because the shelves couldn’t even be hammered onto the post. I ended up needing a chisel, sand paper, and mallet to install the shelves. Gotta be careful doing that though because the wood is terrible quality and extremely soft. These shelves are with about $25 instead of $100.