<p>Standoff Mounting Hardware: Sign standoff screws is a wall-mounted hardware designed to support panels of acrylic, wood, aluminum, plexiglass, glass or any other messaging display substrate, and also used to support a glass table top on a wooden base.</p> <p>Diameter: 1\/2 inch\/12mm, Base Length: 0.59 inch\/15mm, Cap Height: 0.16 inch\/4mm, Thread Size: 15 x 8mm \/ 0.59inch x 0.31inch (length x diameter). Mounts are adjustable for versatility when signage needs to be moved or replaced.</p> <p>Rugged \u0026 Durable: Made of high-quality stainless steel, corrosion-resistant, scratch-resistant and durable, ensuring a service life.</p> <p>Widely Used: Designers often use it to DIY a simple and attractive acrylic sign, install modern dry erase boards , and hang glass paintings or artworks . Wall mounting screws are a good for offices, supermarkets, shops, bedrooms, etc. They are not only beautiful also practical.</p> <p>Specification: 12mm x 20mm</p> <p>colour: black</p> <p>Material: stainless steel</p> <p>Package Contents:</p> <p>24 x pillars</p> <p>48 x rubber gaskets</p> <p>24 x screws</p> <p>24 x wall anchor</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>