Advertising Screws Kit: Package comes with 50 pieces sign holder standoff screws, 50 pieces screws, 50 pieces wall anchors, and each standoff screw has 2 pieces rubber cushion to protect your signs, the whole set meets your daily use. Standoff screws: The screws size about 11 x 15 mm/ 1/2 x 3/4 inch (Diameter x Length), screw thread length is about 3/ 4 inch (20mm), please confirm the size before ordering. Stainless Steel Advertising Screws: Made of stainless steel, which ensures strength and on the basis of and easy to use, rustproof, scratch-proof and -resistant, support to use for long-lasting usage. Easy To Install: Just need to install the plastic expansion tube into the wall and fix the standoff screw with screw, the contact between the screw and the product is protected by rubber pad.(screws require a screwdriver to assist the mounting of the standoff nails.) Wide Applications: The sign standoff screws are good choice for company, office, supermarkets, store, shops, school, bedrooms, such as glass sign, acrylic sign, acrylic plate, acrylic picture frame indoor and outdoor advertising boards, photo etc<br><br>Stainless Steel Standoff Screws, 50 Pack Wall Standoff Sign Holders Screws, Mounting Glass Hardware for Hanging Acrylic Picture Frame, Advertising Screws Kit Why choose our Stainless Steel Standoff Screws Kits? -Premium Stainless Steel Material: Made of stainless steel, and sturdy, support to use for long-time usage. -50 Pack Advertising Screws: Package come with 50 pack sign holder standoff screws, meet your daily use. -Easy To Install: Install the plastic expansion tube into the wall and fix the standoff screw with screw, the contact between the screw and the product is protected by rubber pad. -Widely Applications: The sign standoff screwsare perfect for hanging pictures, photos, signs, mirrors, glass, advertising boards, plexiglass on different wall surfaces in almost all locations. Colour:As Shown Material:Metal<br><br>Package Contents: 50 x sign holder standoff screws 50 x screws 50 x wall anchors<br><br>Only the above package content, other products are not included. 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.