Specification Brand : Fafeicy BulletPoint1 : The appearance where the aluminum block is installed quickly has been oxidized and sandblasted, allowing faster printing with continuous quality. BulletPoint2 : This is aluminum block that is easy to assemble. Our metal extruder kit includes the required parts and can be assembled quickly. BulletPoint3 : The aluminum block has an optimized design, the extrusion force is uniform, and can work efficiently. BulletPoint4 : Aluminum block are more resistant to than plastics, have crack resistance and better extrudability. BulletPoint5 : The aluminum block is more flexible and can be debugged, which can be applied for 3D printers. ItemName : Extruder Bracket Aluminum Block, Extruders Mounting Block Short Hand for 3D Printers for Extrusions ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : 3d-printer-extruders Manufacturer : Fafeicy ModelName : Fafeicy7cvyqgh83s ModelNumber : Fafeicy7cvyqgh83s NumberOfItems : 1 PartNumber : Fafeicy7cvyqgh83s ProductDescription : 1. Aluminum block are more resistant to than plastics, have crack resistance and better extrudability. 2. The appearance where the aluminum block is installed quickly has been oxidized and sandblasted, allowing faster printing with continuous quality. 3. The aluminum block has an optimized design, the extrusion force is uniform, and can work efficiently. 4. This is aluminum block that is easy to assemble. Our metal extruder kit includes the required parts and can be assembled quickly. 5. The aluminum block is more flexible and can be debugged, which can be applied for 3D printers.