Specification Brand : HJZ-US BulletPoint1 : M6 screw part is made of high quality stainless steel, durable and long service life. BulletPoint2 : There is a PTFE tube inside which ensures fluent passing through of filament. BulletPoint3 : Widely used and fit for any 3D printer extruder that uses 1.75mm filament. BulletPoint4 : Great parts to built a 3D printer or used as a replacement for old or broken part. BulletPoint5 : Fast Shipping Guarantee: All parcel will be delivered in 7-15 days Color : 5 Pcs ExternallyAssignedProductIdentifier1 : 0709835885720 ExternallyAssignedProductIdentifier2 : 709835885720 IncludedComponents : inc ItemName : 5 Pcs M6x50mm MK8 Extruder M6 Thread PTFE Lined Throat Tube 1.75mm PLA for Makerbot 3D Printer (5 Pcs, M6*50mm) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 23 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories ItemTypeName : Sharpening Stones Manufacturer : HJZ-US Material : stainless steel ModelName : WALFRONTxrsgveczng ModelNumber : WALFRONTxrsgveczng NumberOfItems : 1 PartNumber : HJZ-US ProductDescription : Specifications: Material: Stainless steel, PTFE Size: M6*26mm,M6*30mm,M6*40mm, M6*50mm(Optional) Thread OD: 6mm Thread ID: 4mm(one end), 2mm(the other end) PTFE Tube OD: 4mm PTFE Tube ID: 2mm Suitable For: 1.75mm filament ProductSiteLaunchDate : 2019-08-02T07:00:00.000Z Size : M6*50mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1