Well made. Easy to hang with a drill and level. I used a stud finder but assembly instructions include suggestions to find studs in walls. It is recommended that at least one screw on each shelf be in a stud, there are three holes for hanging in each shelf. Shelves are all the same length but depth from wall slightly larger in 2nd shelf and larger again in the 3rd shelf. Lip on front keeps items from falling off shelf. Screws, hollow wall fasteners, hole covers and a tiny level are included. Best to have a friend help