Specification Brand : Tajima BulletPoint1 : Features:Cu copper reflector mirror with good optics characteristics is widely used for CO2 laser engrave machine. Dielectric film reflector is a new total reflection mirror with the single crystal Si as substrate and coating dielectric. material on it to reflect CO2 laser beam .It has advantage of a high reflectivity .Light weight ,wipe-resistan and resistant to oxidation and etc. BulletPoint2 : Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life. BulletPoint3 : High Precision Process: Excellent Substrate. Precision Slicing, Polishing, Grinding Processes. Adapt to higher operating temperatures. BulletPoint4 : High Transmittance: Material and Exquisite Coating. Reduce the Loss of Laser. Higher Work Efficiency. Color : 19.05mm ExternallyAssignedProductIdentifier : 4975364065735 ItemName : POK3-23 ItemPackageDimensions_Height : 23.4 centimeters ItemPackageDimensions_Length : 1.8 centimeters ItemPackageDimensions_Width : 4.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : levels Manufacturer : China Material : glass Material1 : Aluminum Material2 : Acrylic MeasurementAccuracy : 1 ModelNumber : POK3-23 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : POK3-23 ProductDescription : [Use] General measuring level Features: Durable and exquisite die-cast aluminum body. Special shape with a streamlined tip that fits comfortably in your pocket. The shape is designed for portability. Specifications: Length: 9.1 inches (230 mm) Bubble tube: horizontal, vertical, 45 degrees Includes 2 magnets. Material: Body: Die-cast aluminum Bubble tube: Acrylic ProductSiteLaunchDate : 2012-08-17T05:50:58.929Z Size : 76.2mm Style : Magnetic UnitCount : 1