Material:Advertising screws are made of high-quality stainless steel,ensure the surface smooth and bright, strong and durable.Protection:Each glass standoff included buffered silica gel, which can protect the billboard and prevent the screws from leaving scratches on the glass.Application:This sign standoff can be used widely in glass door,wall fixings,glass cabinet,shower door,stairs handrails,glass railing,glass display or panel,countertop,etc. Our Glass billboard fixing screws . On the basis of lightweight and scratch-proof and Wont fall out. fade over times. Can last for years for continued use. finish and modern-styled design eliminates the need for a frame, make it look more fasionable and simple, match various style of signs or billboards. Made of high-quality stainless steel, it is wear-resistant, scratch-resistant and durable. Rang of use: The glass standoff fixing bolt can be used widely in glass door, glass cabinet, shower door, stairs handrails, glass railing, glass display or panel, countertop, etc. Suitable for fixing advertising display boards, signs, billboards, building panels, glass, photos, etc. Made from high-quality stainless steel, rust-proof, scratch-resistant and oil-resistant, with a smooth surface and robust construction. Design: The sign post features a through-hole design that requires no frame; each advertising screw is fitted with a transparent washer to protect the sign and prevent the screw from scratching the glass.