These star knobs are for quick disassembly and assembly tasks. The and ergonomic design make them comfortable to use, while the star shape ensures a strong grip. Use them to replace worn-out machine handles or to secure components in place, providing a versatile solution for both professional and DIY projects. Features -Color:Black -Material:Pp,plastic -Size:8.63X4.80X4.80cm/3.39X1.89X1.89in -Ergonomic grip: the star handle knob is ergonomically designed to provide a comfortable and secure grip, reducing hand fatigue during prolonged use. -Nonslip surface: the features a nonslip surface, ensuring reliable performance even in challenging conditions. -Easy adjustment: the adjustable handle allows for quick and easy adjustments, making it for tasks that require frequent changes. -Robust construction: made from plastic materials, this knob is built to withstand heavy use and provide durability. -Wide compatibility: suitable for a variety of machines and equipment, this knob is a versatile replacement part for many applications Package list: 4 x Shaped Grip Knobs