24 PCS Black M4 x 10 mm Carbon Steel Round Head Clamping Thumbscrew Screw Threaded Knurled Knobs Reusable Grips Easy to Install

[Package Content] You will receive 24 threaded knurled thumb screws in M4 x 10mm models and a flat plastic case to store these screws which can be installed wherever you need them to be fixed for your daily use and replacement. [Easy to Use] These handle knob thumbscrews are screw-on design which is simple and easy for you to install.The plastic nut is round and large for you to grasp the screw and the knurled above can save you energy during the tightening process. They have smooth and clean surface thus making them more convenient to use. [High Quality] The male thread knurled clamping knobs are made of quality carbon steel with good hardness strength corrosion resistance and wear resistance; It is a fastening accessory that can be applied for a long time and could be reusable for most different purposes. [Excellent Workmanship] The surface of the round head grip finger screw is very smooth and the threads are also neat and even with no burrs to the touch. Get a tighter installation. [Warm Tips] It is recommended that you need washers as gaskets when installing some monitors to prevent affect to the computer monitor; The length of the screw part is 10 mm which may bottom out on some computer monitors; You just need a layer of buffer to prevent direct contact in some cases.