Specification Brand : POLISI3D BulletPoint : A Replacement E3D Hemera Hot Side Kit. BulletPoint1 : This Heatsink is upgraded with ID 2mm like V6 heatbreak to support higher temperature printing, 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 orginal heatsink. Please Make sure that there is no gap between the heatsink and the heat break 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 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 wrentch to screw the heatbreak out from the heater block to advoid the heatbreak broken. BulletPoint4 : Compatible with Anycubic Mega S, Mega pro and Vyper , Kobra Max, Kobra PLUS 3D Printer BulletPoint5 : Packge: 2 piece UpgradeTitanium heatbreaks CamcorderType : webcam Color : Creality Nebula Camera CompatibleDevices : Creality ConnectivityTechnology : USB EffectiveStillResolution : 2.07 megapixels ExposureControlType : Manual ExternallyAssignedProductIdentifier : 6975337030683 ExternallyAssignedProductIdentifier1 : 712190301958 ExternallyAssignedProductIdentifier2 : 0712190301958 FileFormat : JPEG FocusType : Manual Focus FormFactor : Compact GpsrSafetyAttestation : 1 ImageAspectRatio : 16:9 IncludedComponents : no ItemName : 2-Pack Upgrade All Metal Titanium TC4 Heatbreak High Temperature Throat Compatible with Anycubic Mega S, Mega Pro, Vyper, Kobra Max/Plus 3D Printer Accessories (Titanium Heatbreak) ItemPackageDimensions_Height : 6.2 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 4.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : POLISI3D Material : titanium TC4 MaxAperture : 2.8 f_stop MinAperture : 2.8 millimeters ModelName : Nebula ModelNumber : Nebula Smart Kit NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : AC Titanium Heatbreak ProductDescription : NOTE: We found that many customers do not know how to properly install the nozzle. Remember the core issues in the installation process. Just make sure your nozzle and HEAT BREAK front end are tight and sealed. Otherwise, the melted consumables will leak along the screw holes. ProductSiteLaunchDate : 2021-12-08T08:50:24.479Z RecommendedUsesForProduct : 3D printing monitoring ShootingModes : Time Lapse Size : Preto SpeakerCount : 1 Style : Titanium Heatbreak SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportedImageFormat : JPEG UnitCount : 1 UnspscCode : 31160000 VideoCaptureFormat : MP4 VideoCaptureResolution : 1080p ViewingAngle : 95 degrees Voltage : 2.77 volts WaterResistanceLevel : not_water_resistant WhiteBalanceSettings : auto WirelessCommStandard : infrared ZoomType : Digital