Picture hanging hooks are made of high quality metal. Heavy duty hard wall hooks are durable and sturdy. The holes provide better stability, just use screws to screw into the picture frame, easy to install, the screws are so small that will not damage the wall when screwed to the wall. Picture hanging hooks are generally used in , office, school and restaurants, etc. Picture frame hooks are suitable for bedrooms, living rooms and hallways. The picture frame hanging kit is packed in a clear plastic box. Easy to store and carry, not easy to lose. Color: Silver + Gold + Black Material: Metal Package Contents: 8 x 2 Holes D Rings 8 x 3 Holes D Rings 8 x 1 Holes Triple-Cornered Rings 8 x 2 Holes Triple-Cornered Rings 8 x 2 Holes Serrated Hooks 8 x 2 Holes Hanging Hooks 8 S-Shaped Hanging Hooks 80 x 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 a little different from the real thing.