Standoff Mounts Size: Diameter: 0.748 inch, length: 0.98 inch, length: 0.748 inch, cap height: 0.157 inch, thread Size: 0.86 x 0.31 inch (length * diameter). - Standoff: Made of high-quality stainless steel, brushed stainless finish and clean look, corrosion-resistant and scratch-resistant. Mounting Hardware Kit: Comes with all necessary components, including 8 pcs sign standoffs, 16 pcs rubber spacers, 8 pcs screws and 8 pcs wall anchors. No need to purchase additional accessories. Glass Acrylic Nails for Glass Artwork and Sign Display: The acrylic sign holder is designed to support panels of acrylic, wood, aluminum, organic glass, modern dry erase boards, and glass paintings or artworks on the wall. Wall mounting screws are suitable for office, supermarkets, shops, bedrooms, museum, restaurant and other applications. Easy Installation: Install the plastic wall anchors into the wall and fix the standoff screw. The contact surface between the screw and the product is protected by rubber spacers. (Please use a screwdriver to assist in mounting the standoff nails.) Size: 19 x 25mm Material: Stainless steel Color: Black Package Contents: 8 x Glass Standoff Only the above package content is included; other products are not included. Note: Lighting and different displays may cause slight color variations between the item in the picture and the actual product. Measurement allows an error of +/- 1-3 cm.