【1/2 X 3/4 (0.47x0.787) inch Stainless Steel Wall Mount Standoff, 12 pieces】12 Pack per listing. Sign standoff screws wall-mounting hardware supports panels of acrylic, wood, aluminum, plexiglass, glass or any other messaging display substrate, and also be used to support a glass table top on a wooden base. Mounting with standoffs provides professional look to your signages
【Size】0.47 inches diameter, 0.787 inches overall height. Barrel is 0.59 tall, cap is 0.18 inch tall
【Comes with washers & wood screws】Each advertising nut comes with 2 plastic washers, as well as a 3x15mm wood screw. These buffers are placed between the glass or signage and the standoff holder, providing a cushioning effect that helps prevent damage to the material being displayed
【Versatile】Can be used in commercial, retail, and residential settings, to mount room or office name and numbers, safety instructions and directions... on walls and doors
【Product Video】Video Instructions link: https://youtu.be/hC91-9kVMIo. You can also search "15689 decorative advertise nuts hardware barrel fixturedisplays" on youtube to locate the video. You can also download video by following this link: http://www.fixturedisplays.com/video/15689.AVI