1、FIRMLY FIXED: This screw also comes with wall plugs, which can hold items more stably without worrying about it falling off or loosening. 2、NYLON PLASTIC: The nylon plastic of the wall plug has good toughness and will not become brittle, fractured or damaged, ensuring long term stability. 3、CARBON STEEL: The screws made of carbon steel are very strong, with good hardness, no rust, and no deformation after long term use. 4、STORAGE BOX: We have provided a compartmentalized storage box for these screws, which can be closed easily, light weight and easy to carry. 5、WIDE APPLICATION: You can use these screws to install curtains, lighting fixtures or accessories, bookshelves, wall or bookshelf mounts, audio equipment, walkie talkies, wall clocks. Item Type: Self Tapping Screw Product Material: Carbon Steel, Plastic Use: Using this kit to secure blinds or shelves, perfect for artworks, lightweight kitchen accessories, and more. Heat resistant and can used for lightweight fixation in dry walls and gypsum. 35Pcs 6 x 30Y Yellow Plastic Wall Plug 40Pcs 6 x 25W White Plastic Wall Plug 26Pcs 7 x 30B Dark Blue Plastic Wall Plug 10Pcs 8 x 38G Dark Green Plastic Wall Plug 5Pcs 8 x 60Y Yellow Plastic Wall Plug 40Pcs 3.5 x 25 Cross Self Tapping Screw 61Pcs 3.5 x 30 Cross Self Tapping Screw 10Pcs 4 x 40 Cross Self Tapping Screw 5Pcs M4 x 60 Cross Self Tapping Screw 1 x Plastic Box