We mounted ours to the cabinet bottom with screws through the tv stand. We use small tension curtain rods (walmart) covered in plumbing pipe insulation foam front and back to keep it in place during travel. We hardly see the foam when watching tv since the foam and tv bezel are both black. Some have purchased standard tv wall mounts and screwed them into the aluminum studs. As far as I know, the walls are about 2.5" thick.