Includes all hardware necessary to mount and secure shelves Two-piece bracket for easier installation Mounts to wood studs after drywall Designed for shelves 2 inch thick or more Improved design reduces movement after installation The InnovaShelf floating shelf brackets are crafted in northern Indiana in the midst of the hustle and bustle of the RV industry. With its no-hassle installation you can mount, level, and secure shelves in ten short minutes. The patented adjustment system enables quick leveling, and its sturdy construction provides worry-free installation.