【Anti Slip Design】：This star head knob screws adopts a special star design, which is comfortable to hold, conforms to ergonomic design, has anti slip effect, and is easy to install and use. 【High Quality Material】：The handle surface of M5 star head knob screw is made of high-quality plastic, smooth without barb, and the internal thread is made of brass, which is anti-corrosion, rust proof and durable. 【Easy Installation】: The surface star design is easy to grasp. It can be easily adjusted and tightened without using other tools. The internal threads are uniform and neat and easy to install. 【Widely Used】:The star head knob screw is used in mechanical equipment, electronic equipment, communication equipment, hardware, furniture decoration and other related industries. Bring convenience to your life. 【Package Includes】: There are 12 well packaged star head through hole knobs in our package to meet your daily needs. Please confirm the size before purchase., Manufacturer: MOROBOR