The clamping star knobs are designed for quick and efficient adjustments. Their hexagonal shape and provide a comfortable grip, making them suitable for various applications, including machinery, equipment, and furniture. Simply screw them on to tighten or loosen components, ensuring a secure and stable connection every time. Features -Color:Black -Material:Pp,plastic -Size:8.63X4.80X4.80cm/3.39X1.89X1.89in -Comfortable handling: the star handle design ensures comfortable handling, reducing strain and improving efficiency during use. -Secure tightening: the hand screw knob provides secure tightening, preventing loosening and ensuring stability in your applications. - material: constructed from plastic, this knob is designed to withstand wear and tear, offering longterm reliability. -Easy installation: the screwon design allows for easy installation and removal, making it a convenient choice for quick replacements. -Multipurpose: ideal for clamping, tightening, and adjusting, this knob is a versatile tool for both professional and home use Package list: 4 x Shaped Grip Knobs