These are some standoff screws using stable materials, can withstand long term using without being easily . An excellent standoff screw that can bring you convenience, allowing you to have a more comfortable experience, suitable for most advertising signs. Features -Color:Silver -Material:Nickel electroplating - Size: 1.50X0.80X0.80cm/0.59X0.31X0.31in - Size: 0.80X0.70X0.60cm/0.31X0.28X0.24in -Note: thread: -Say goodbye to boring and heavy traditional photo frames with these wall standoff sign mounting screws. -Made from sturdy materials, this mounting standoff screws can support heavy weights and securely mount your precious pictures. -Suitable for a variety of applications, including glass signs, acrylic signs, acrylic panel, acrylic photo frames, indoor and outdoor advertising boards, etc. -These standoff mount screws can be used in bedrooms, companies, supermarkets, offices, shops, and other settings. -Upgrade your old and broken mounting nail with this special design and fine craftsmanship, not easy to deform or break. Package list: 12 x screws 12 x screw caps