Nice combination: you will receive 16 stainless steel standoff screws sets, including 16 standoff screws, 16 screws, 16 Expansion screws, nice combination and sufficient quantity can meet your demands and replacements Appropriate size: 19x30mm, proper size is easy to use and will bring you a satisfactory using experience, please confirm the size before purchasing Reliable to use: the standoff hardware is made of stainless steel, which ensures strength and lightweight on the basis of lightweight and easy to use, rustproof, scratch-proof and corrosion-resistant, support for you to use for long-lasting usage Wide range of application: these wall sign mounting hardware are good choice for company, office, store, shops, bedroom, such as glass sign, acrylic sign, acrylic plate, acrylic picture frame indoor and outdoor advertising boards, photo Easy to install: install the expansion tube into the wall and fix the standoff screw with screw, the contact surface between the screw and the product is protected; Please note that screws require a screwdriver to assist the mounting of the standoff screw Material:Stainless steel colour:gold Package Contents: 16 x Standoff screws 16 x Screws 16 x Expansion screws 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.