Purchase includes ten (10) Adjustable Guitar & String Instrument Hanger Mounts, and ten (10) Slat Display Wall mounting Brackets Neck holder covered with soft foam padding to prevent damage to instrument. Constructed of high quality steel with a satin black finish. Supports guitars and other instruments up to 60 lbs. (27.21kg). Adjusts horizontally up to 270 degrees, to desired angle. Depending upon horizontal angle, length of support arm is 6.125" to 7" (15.5cm to 17.75cm). Width of neck holder is 2 inches between each arm. May be mounted with screws or bolts (not included) to almost any surface, including wood, drywall, plaster, paneling, concrete block, etc. Slat Wall bracket included, allowing mounting on standard 3" OC slatwall without any other hardware. Suitable for use in retail musical instrument shops, pawn shops, second hand stores, etc. Works Great for Guitars, Banjos, Basses, Violins, Violas, Mandolins . . . even Guitar Hero/Rock Band Guitar Controller!