Item Type: Drywall AnchorsMaterial: Stainless Steel + RubberPurpose: Use This Kit to Fix Blinds or Shelves, Which is Very Suitable for Works of Art, Lightweight Kitchen Accessories, Etc. Zinc Self-drilling Anchors Are Heat-resistant, Used for Light Fixation in Drywall and PlasterPackage List30 x Self-Tapping Screw (M4 x 25) 20 x Self-Tapping Screw (M4 x 30)10 x Self-Tapping Screw (M4 x 40) 20 x Self-Tapping Screw (M5 x 40) 10 x Self-Tapping Screw (M5 x 60) 10 x Self-Tapping Screw (M5 x 80) 10 x Yellow Expansion Rubber Plug (6 x 25Y) 10 x Yellow Expansion Rubber Plug (6 x 30Y) 10 x Yellow Expansion Rubber Plug (6 x 40Y) 10 x Yellow Expansion Rubber Plug (8 x 40Y) 10 x Light Green Expansion Rubber Plug (6 x 25B) 10 x Light Green Expansion Rubber Plug (8 x 38B) 10 x Gray Expansion Rubber Plug (6 x 25H)10 x Gray Expansion Rubber Plug (6 x 30H) 10 x White Expansion Rubber Plug (8 x 60W) 10 x White Expansion Rubber Plug (8 x 80W) 1When you tighten the screw, the cracks in the ribbed anchor expand on the two opposite sides to increase the holding force. The antirotation structure of the expansion sleeve is designed so that it will not follow the drill rotation when the screw is tightened. 2Plastic anchors are made of highquality materials, which is durable and not easy to break. 3Drywall anchors are all packed in a durable plastic box for your convenience and storage. 4The screw assembly adds a layer of white zinc coating antirust process, and the thickness of the coating is thickened to 2m to enhance the antirust ability. 5Wide applicability, you can use this kit to fix blinds or shelves, very suitable for artworks, lightweight kitchen accessories, etc.