WINSINN Leveling Spring Component - M3 Screw Knob - for 3D Printer Hot Bed/Platform (Pack of 4set);

â–ºThis kit is For 3D Printer Hot Bed / Platform

â–ºMaterial: Screw - 304 Stainless Steel Spring - 304 Stainless Steel Knob - High quality Coppor

â–ºScrew size: M3*40mm Spring size: 1.2*7.5*21.5*8mm (Wire diameter: 1.2 mm / Outside diameter: 7.5mm /Inner diameter: 5.2mm / Height: 21.5mm / Laps: 8 laps) Knob size: As picture show

â–º1Set = 1Pcs Screw + Spring + Knob

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Package include:
â–º4 x 304 Stainless Steel M3*40mm Screw
â–º4 x 304 Stainless Steel 1.2*7.5*21.5*8mm Spring
â–º4 x High quality Coppor Knob



Product Warranty:

-WINSINN are devoted to offer premium quality products to all cherished customers. Meanwhile supply 60 days money back guarantee and 24 months warranty.
-If there are any questions, please feel free to contact us, WINSINN Customer Service Team will spare no efforts to assist with you within 24 hours.