3D Printer M3 Screw Leveling Component Suite M3*40mm Leveling Spring Knob
This leveling screw spring kit is great for 3D printer.
Each kit consists of 1pcs M3*40mm screw, 1pcs leveling knob and 1pcs leveling spring.
With high quality and durable performance.
Fast Shipping Guarantee All parcel will be delivered in 7-15 days