Uxcell Knurled Thumb Nuts, 30Pcs M6x1mm Iron Round Knobs Fasteners For 3D Printer Parts, Silver Tone

Descriptions:Made of iron material that is high hardness, no rust and perfect corrosion resistance. This nut with knurled surface that can be easily tightened, assembled and disassembled by hand without any tools. Commonly found on 3D printer beds, machine tools, cabinets, toolboxes, great for crafting projects and things that require quick adjustments. [Material] - Made of iron material that is high hardness, no rust and perfect corrosion resistance. [Easy to Use] - This nut with knurled surface that can be easily tightened, assembled and disassembled by hand without any tools. [Application] - Commonly found on 3D printer beds, machine tools, cabinets, toolboxes, great for crafting projects and things that require quick adjustments.