Description Are you looking for a professional, yet reasonable socket grub screw? Are you in search of a sturdy, trustworthy accessory that can do multiple jobs at once? If yes, look no further! Our hex screw must meet your needs, this socket grub screw is one of the best choices for you. Features -Color:Silver -Material:304 stainless steel -Size:0.80X0.80X0.80cm/0.31X0.31X0.31in - Hexagonal and thread design for more secure and reliable fastening, meet your various needs. - Headless screws for more aesthetic and practical use, easy storage and carrying. - Made of solid 304 stainless steel materials for strong durability. - When properly installed, set screws are capable of withstanding heavy torque applications successfully. - Can be used in different aspects of engineering, product design and repair applications. Package list: 20 x M3x3 set screws 20 x M3x4 set screws 20 x M3x6 set screws 20 x M4x4 set screws 20 x M4x6 set screws 20 x M5x5 set screws 20 x M5x8 set screws 20 x M6x6 set screws 20 x M6x10 set screws 20 x M8x8 set screws