General description These 24 sets of stainless steel advertising spacer screws are perfect for hanging acrylic photo frames and other signage. With a reliable and sturdy design, they are resistant to rust, scratches, and corrosion, making them suitable for both indoor and outdoor use. Technical specifications Color: Gold Material: Stainless steel Size: 12 x 20 mm Package Contents: 24 x Advertising Nail, 24 x Screw, 24 x Expansion Screw, 48 x Washer Measurement allowed error: +/- 1-3 cm Installation Install the plastic expansion tube into the wall. Fix the standoff screw with a screwdriver. The contact between the screw and the product is protected by rubber. Usage Ideal for hanging glass signs, acrylic signs, acrylic plates, and photo frames. Suitable for businesses, offices, shops, stores, and bedrooms. Other information Light reflection and different displays may cause the color of the item to differ slightly from the real thing.