General description You will receive 6 pieces of M8 star tightening knobs, designed for easy use in various applications. These knobs are made from quality plastic and copper, ensuring durability and a long service life. The unique plum blossom handle design provides a comfortable grip, while the clear internal threads ensure even force distribution, preventing slippage. Technical specifications Material: Brass, Plastic Color: Black Handle Style: 6-pointed star shape Inner Thread Diameter: M8 Head Diameter: 1.26 inch / 32 mm Usage Ideal for manual adjustments in mechanical engineering Suitable for mechanical equipment, furniture decoration, machine tool equipment, fitness equipment, and industrial equipment Can be directly screwed into threaded rods for easy installation Great accessory for replacing old or broken handles Other information