combination: you will receive 8 stainless steel standoff screws sets, combination and sufficient can meet your demands and replacements Appropriate size: proper size is easy to and will bring you a satisfactory using experience, please confirm the size before purchasing Reliable to : the metal standoff hardware is made of stainless steel, which ensures strength and lightweight on the basis of lightweight and easy to , rustproof, scratch-proof and corrosion-resistant, support for you to for long-lasting usage Wide range of application: these wall mounting hardware are good choice for company, office, store, shops, bedroom, such as glass , acrylic , acrylic plate, acrylic frame indoor and outdoor advertising boards, photo Easy to install: install the plastic expansion tube into the wall and fix the standoff screw with screw, the contact surface between the screw and the product is by rubber; Please note screws require a screwdriver to assist the mounting of the standoff screw Colour: Gold Material: stainless steel Size: 25 x 25mm Package Contents: 8 x Advertising nail 8 x screw 8 x expansion screw 16 x washer Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.