Features 1、INCLUDED TOOLS: Including standoff screws, cross screws and screw expansion tubes, sufficient quantity for easy installation and disassembly. 2、STAINLESS STEEL: These screws are made of durable stainless steel, which is scratch, oil and rust resistant, ensuring product durability and reliability. 3、EASY TO INSTALL: Each standoff screw has mounting screw, expansion screw and 2 rubber pads to protect your sighs or pictures, easy to install. 4、STANDARD SIZE: These wall standoff mounts have 16 x 25mm thread specification, standard in size, easy for installation and replacement. 5、WIDE APPLICATION: Mainly used to install and fix glass signs, glass doors, acrylic signs, countertops, indoor and outdoor billboards and home murals, etc. Specification Item Type: Advertising Nails Material: Stainless Steel Color: Electroplated Brushed Gold Specification: Approx. 16 x 25mm / 0.6 x 1in Uses: Can be applied to a variety of billboards, signs, decorative paintings and organic advertising nails. Package List 12 x Standoff Screws 12 x Cross Screws 12 x Screw Expansion Tubes