Package Content: You will receive 5 pieces M6 star handle nuts and 5 pieces M8 star handle nuts. Head diameter: 32mm; internal thread diameter: 0.24inch\/6mm, 0.31inch\/8mm. Easy to use, it can meet your daily needs. Premium Material: The knob nut is made of quality plastic and copper, fine workmanship, no corners or burrs, beautiful appearance, strong and sturdy, and has a long service life. These brass female thread clamping knobs would fit very well with the compatible. bolt thread. Holds firmly and does not slip. Unique Design: With the plum blossom handle, the design can provide you with a more comfortable grip; the internal thread is clear and complete, and the force is applied evenly. Ergonomic design and anti-slip effect without scratching your hands. Easy to Use: The Star Nut tightening knob is threaded for easy screwing into the mechanism. Firmly grasp the threads of the bolts so that they do not come off easily. It can be used directly by screwing into the threaded rod. A great accessory for old or broken handles. Wide Application: The star head tightening knob handle is very suitable for manual adjustment in mechanical engineering. Widely used in mechanical equipment, furniture decoration, machine tool equipment, fitness equipment and industrial equipment. Perfectly adapt to your various applications. Our star knobs are a good choice for you. Note: The data are all measured manually, please allow an error of 1-3 cm due to differences in light and display, there may be some color differences, please refer to the actual item received.