12 Pcs M4 X 10Mm Threaded Knurled Thumbscrew, Monitor Screws Vesa Mount Screws C
Sufficient to use. Thread size M4. ✅【Easy to Use】The screw's edge is knurled for easy manual tightening and loosening, without the need for tools. Size: M4 x 10 mm. 12 x Threaded Knurled Thumbscrews.