10/20Pcs Self Drilling Anchors Screws Self-Tapping Expansion Screw Drywall Anchor Kits Suitable for Gypsum Board Plasterboard Features: ❤ HIGH QUALITY ----- These Drywall Self-Drilling Anchors are made from carbon metallic and plated with yellow zinc for max durability. The split in the ribbed anchors broaden on two opposing facets as you tighten the screw, increasing keeping power. continual folding, toughness and impact resistance. ❤ No Drill Or Holes in Wall ------ No hole or drilling required. Can easily remove screw & merchandise leaving anchor in wall for reuse and no gap left within the wall after use. The enlargement is extra complete, the screw in design, the design is more life like and simple. ❤ Heavy Duty ------ Deep thread design presents strong engagement in 1/4", 3/8", 1/2" or 5/8" gypsum wallboard, Hangs as much as sixty six lbs. Heavy responsibility Self-Drilling Anchors for TV, Bike, Shelf Straps, Cabinet & Decoration Fixing Curtains, Calligraphy, Wall Cabinets. ❤ WITH SCREWS --- With fantastic screws, excessive hardness, thread sharp, tough to deformation, could make the growth pipe entirely open, high stability. Specifications: Product name:Self Drilling Anchors Screws Material: Carbon Steel, Zinc plated QTY: 10Pcs/20Pcs Material: Steel Suit for: Sand-lime stone, Aerated concrete, Plasterboard, gypsum block Fix for: Lamps, picture frames, photo frame Instructionn: 1. Drilling holes on the wall first, the intensity and diameter of punching should correspond to the size of the product. 2, The anchors is knocked into the wall with a hammer. 3, Anchors aligns the holes to ensure that it can match the dimensions of Wall anchors. 4, Insert the screw and twist clockwise. 5, Make yes that the screws are aligned with the Hallow Wall anchors. Package Included: 1pack* Drywall Self-Drilling(10pcs/20pcs optional)