Originally designed for retail displays, these are flat-pack pegboard designs for displaying items such as sticker sheets, earrings, keychains, other jewelry, and more at events and stores. Uses standard pegboard hooks (holes at 1/4" and separated into a 1" grid). The large display is 18" wide x 10" high x 5" deep. This is specifically sized for medium plywood from Glowforge (~1/8"). This will not work with other sizes without modification.