Only at Mbs!, For 1/8'' to 5/16" (3 to 8 mm) Thick Panels Made from Zinc steel and Stainless Steel 304, Magnetic MBS's Panel Mount Standoff's are a quick and easy method to mount 1/8" to 5/16" (3 to 8mm) acrylic signage or decorative panels to any substrate without requiring assistance. Requiring a 1/4" (6.35 mm) diameter hole for installation, these attractive, magneticStandoff's will secure your blue print, decorative panel or nameplate to a wall in a matter of minutes. Simply install the Stainless steel head thru the drilled hole in the panel, screw the 1/2" (13 mm) thick Threaded Ring onto the Standoff Body and place the panel in the desired location. Using customer supplied fasteners, install screws into the zinc washer securing it to the substrate. To complete the install, magnet your panel to the zinc washer. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.