DescriptionLarge Quantity Kit: If you wish a great amount and long-term use of drywall anchors, our set can meet your needs, which includes 160pcs drywall anchors and screws, particular for gypsum board.Quick Installation: With this anchors, you can easily power screws into drywall. The concentration of those anchors is focused and might quickly damage in the course of the resistance of the drywall. They are also very solid and won't ruin after being pushed right into a screw.Durable Material: These drywall anchors are product of carbon steel, which has high hardness and may stand up to tremendous pressure. With yellow zinc plated on the floor enhances their corrosion resistance and extends their use and garage life.No Damage: Thanks to the flat form design of the anchors, they will not cause damage to the drywall. When you eliminate the screws and anchors, there will be no screw holes on the wall. Therefore, you might reuse or decorate the wall.Widely Application: This anchors are specially designed for drywall and might show you how to soon set up screws on drywall. They can be utilized to hang items on the wall with a maximum striking weight of sixty eight pounds (about 30kg).Kit Includes: 40pcs 0.47x1.18 in (12x30 mm) Steel Anchors,40pcs 0.47x1.57 in (12x40 mm) metallic anchors and 80pcs Zinc ScrewsInstallation1. Hammer metallic plug into drywall.2. Insert screw through fixture and into metallic plug.3. Tighten screw till secure.SpecificationMaterial: Carbon steel with zinc platedBrand: NINDEJINSize:Steel anchor: 0.47 x 1.18 inch (12 x 30 mm),0.47 x 1.57 inch (12 x 40 mm)Self-tapping screw: M4 x 30 mm, M4 x 40 mm.Quantity: a hundred and sixty items self-drilling drywall anchors with screw