1. Complete suit: This set of sealing gasket suit contains a type of sizes from M6 to M30 to fulfill the purposes of users for various sizes and brands of sealing gaskets.2. High high quality materials: Our gaskets are manufactured from tremendous materials, which may withstand wear and corrosion, and have nice compressive strength and durability.3. Easy storage and carrying: All gaskets are placed in a set of gods, which is convenient for categorised garage and carrying, averting loss or confusion, and handy for users to use.New and high qualityMaterial: Nitrile rubberColor: red/blak/blueSize:M6-M30Package Included:100/245PcsNote:As assorted computer systems reveal different colors, thanks on your understanding, the particular product colour could also be barely assorted from the image.