Drywall Anchor Kit with Screws, Expansion Screws Sets, Durable Manganese Steel Drywall Anchor for Hanging Picture Frame, Wall Lamp Free-drilling: No need to drill the holes on the wall. Just a wide stratch on the wall when removing the anchor . Easy to Use: 3 steps for installation. Put the anchor into drywall. Insert the screw thought the hole of anchor. Tighten screw until secure. Color: Brass Size: as shown Delivery Quantity: 40 Pieces Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products. BAZHOU