3D Printer MK8 Screw Nut Stainless Steel Integrated Throat M6 Thread Length 30mm Heat-Break $5.22 2pcs - $5.22 5pcs - $7.77 Size 2pcs 5pcs 1 2 3 4 5 6 7 8 9 10+ Cantidad Cantidad Añadir a la cesta 3D Printer MK8 Screw Nut Stainless Steel Integrated Throat M6 Thread Length 30mm Heat-Break Part For 1.75mm ExtrusionMaterial: Stainless SteelFilament:1.75mmThreaded:6MMFeature: MK8 Screw Nut Integrated ThroatSize:6*30MMPackage included: 2PCS/5pcs