About this item Sign standoff screws: The package contains size 12mm x 24mm (0.5 inch x 0.9 inch) 24 sign holder stand nails, 24 screws, 24 wall anchors, each stand nail has 2 rubber pads to protect your sign. The whole set is very convenient for your use. High material: The advertising screws are made of stainless steel, strong structure, not easy to break and deformation, rust-proof, scratch-proof, corrosion-proof, can be used for a long time.​ Easy to install: Put the wall anchors into the wall, fix the standoff screws with screws, each sign screws are equipped with two rubber pads, open the pads placed in the front and rear of the advertising signs to protect the sign frame. Widely applications: Sign bracket screws can be used as brackets for acrylic, wood, aluminum, glass and other materials. Can also be used to hold glass signs, acrylic signs, acrylic panels, acrylic photo frames, indoor and outdoor advertising signs, etc. You can also be used to display your diary artwork.​ Service: We will provide you with 100% satisfaction. If you have any questions when you receive the goods welcome to ask us, we will solve the problem for you.