【12 Pcs M6 Star Knob Screw Set】 You will receive 12 pcs M6 x 40mm Star Knob Nut. A great accessory to replace old or damaged handles, the quantity is enough to meet your using needs. 【High Quality Material】 The plum blossom knob screw is made of stainless steel and the surface is electroplated, anti-corrosion and anti-rust. The handle is made of plastic material. Smooth and burr-free, sturdy and durable, with a long service life. 【Star Shape Design】 The diameter of the star head knob is 32mm and the star-shaped handle design is ergonomically designed, providing a comfortable grip and anti-slip effect without scratching the hand. 【Easy to Use】 The threads are clear and complete, and the clamping force is good. You just need to grasp the star head and turn it by hand, no other tools are needed, the installation is easy and quick, and it is convenient for disassembly and adjustment. 【Wide range of uses】Widely used in mechanical equipment, instruments, machine tools, hardware, furniture