Specification Brand : HOCENWAY BulletPoint1 : The High quality bearing with teeth upgrade: The middle of the bearing is recessed, which is beneficial to tighten the filament and not easy to slip, especially soft filament like TPU BulletPoint2 : Suitable various Filament, like PLA ABS and other soft filament, help you make your 3D printing more wonderful. BulletPoint3 : Compatible with 1.75mm SV01/ SV03 Prusa i3 MK3 Artillery Genius Sidewinder X1 Anycubic 4max pro Chiron Titan Aero Extruder 3D Printer BulletPoint4 : This kit will come with extra 2 pcs spring, and the spring on the extruder edler arm are strong enough to hold the filament, and also easy to unload change filament BulletPoint5 : Package: 1 set idler arm, 2pcs springs Color : Assorted Color1 : Black Color2 : Silver CompatibleDevices1 : Laptop CompatibleDevices2 : Smartphone CompatibleMaterial1 : Acrylonitrile Butadiene Styrene CompatibleMaterial2 : Metal CompatibleMaterial3 : Thermoplastic Polyurethane CompatibleMaterial4 : Polylactic Acid CompatibleMaterial5 : Carbon Fiber CompatibleMaterial6 : Brass ExternallyAssignedProductIdentifier : 7448693533819 ExternallyAssignedProductIdentifier1 : 791548328045 ExternallyAssignedProductIdentifier2 : 0791548328045 ExternallyAssignedProductIdentifier3 : 00850035484241 IncludedComponents : Nano Coated Bimetal Heatbreak ItemName : Upgrade Metal Extruder Idler Arm with Groove Bearing Gear Compatible with 1.75mm SV01/ SV03 Prusa i3 MK3 Artillery Genius Sidewinder X1 Anycubic 4MAX Pro Chiron Titan Aero 3D Printer ItemPackageDimensions_Height : 5.9944 centimeters ItemPackageDimensions_Length : 0.9906 centimeters ItemPackageDimensions_Width : 4.9022 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : HOCENWAY Material : Metal ModelNumber : 3D Printer Idler arm upgrade NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 3D Printer Idler arm upgrade ProductDescription : Idler arm is made from Aluminum alloy, attached with geared bearing, Compatible with 1.75mm SV01/ SV03 Prusa i3 MK3 Artillery Genius Sidewinder X1 Anycubic 4max pro Chiron Titan Aero Extruder 3D Printer ProductSiteLaunchDate : 2021-09-04T10:45:10.375Z Size : Dual Rails Style : Nano Coated Bimetal Heatbreak C SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1