Specification AirFlowCapacity : 8.97 cubic_feet_per_minute Brand : POLISI3D BulletPoint1 : This Heatsink with ID2.0mm Neck is to solve the heat-creep issues. It would be better if you can apply some thermal paste to properly fit the heatbreak into the CR10 orginal heatsink. Please Make sure that there is no gap between the heatsink and the heat breaker BulletPoint2 : These heatbreaks is made from Titanium Alloy TC4 to provide excellent thermal isolation between heater and cooling block. Titanium is extremely strong material and offers almost 3x lower thermal conductivity than stainless steel, creating more defined meltzone. BulletPoint3 : There is OD7mm Sidewall between the neck and threaded part, which can fix the heatbreak and nozzle more stable; Sidewall with two cutout is convenient for you to use a 6mm wrentch to screw the heatbreak out from the heater block. BulletPoint4 : Used for orginal Creality 3D Printer CR10,S4 S5, CR10S, Ender 3 Series, ender-3 pro, CS3 Hotend use; If you wanna use this heatbreak to other printers, please check our drawings before ordering. BulletPoint5 : This is All metal type, you can use it to print very high temperature printing. CareInstructions : Machine Wash Color : Black CompatibleDevices1 : Laptop CompatibleDevices2 : Smartphone CompatibleDevices3 : Desktop CompatibleDevices4 : Laptop CompatibleDevices5 : Gaming Console CompatibleWithVehicleType : 高尔夫球车 CoolerHeatsinkCompatibility : Creality 3D printer models CR10, S4, S5, CR10S, Ender3 V2, Ender 3 pro, CS3 Hotend CoolingMethod : Air CustomerPackageType : Standard Packaging Department : Unisex-Adults ExteriorFinish : Unfinished ExternallyAssignedProductIdentifier : 7426845638063 ExternallyAssignedProductIdentifier1 : 791548327291 ExternallyAssignedProductIdentifier2 : 0791548327291 FabricType : Silicone GpsrSafetyAttestation : 1 HeightMap : Knee-High IncludedComponents : 2pcs CR10 Heatbreak ItemName : 2pcs All Metal Ender 3 Titanium Heat Break Thermal Barrel Tube Heatbreak Upgrade for Creality 3D Printer CR10,S4 S5, CR10S, Ender3 V2, Ender 3 pro, CS3 Hotend use (Upgrade TC4 All Metal Version) ItemPackageDimensions_Height : 10.16 centimeters ItemPackageDimensions_Length : 0.762 centimeters ItemPackageDimensions_Width : 5.08 centimeters ItemPackageQuantity : 8 ItemTypeKeyword : 3d-printer-accessories Lifestyle : casual LoadIndex : 1 Manufacturer : POLISI3D Material : titanium TC4 Material1 : Stainless Steel Material2 : Aluminum MaximumRotationalSpeed : 8000 rpm ModelNumber : cr10 Heatbreak NoiseLevel : 31 decibels NumberOfBoxes : 1 NumberOfItems : 1 OperatingSystem : Linux PartNumber : cr10 Heatbreak Pattern : Print PitchCircleDiameter : 1 micrometer PowerConnectorType : 2-Pin ProductDescription : Package: 2piece heatbreaks ProductSiteLaunchDate : 2018-11-01T14:00:00.000Z Size : 0.63 Inch, 0.7 Inch SocksForm : tube_socks Style : Upgrade TC4 All Metal Version SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable TargetGender : unisex ToeStyle : Reinforced Toe UnitCount : 3 UnspscCode : 32131000 Voltage : 12 volts_of_direct_current Wattage : 1.8 watts WebsiteShippingWeight : 0.181 kilograms