Specification Brand : TEN-HIGH BulletPoint1 : 【SIZE】Anodized Black Extrusion Frame Model: 4040; Length: 74.8inch / 1900mm; Quantity: 2pcs; Color: Black. BulletPoint2 : 【Material】High quality aluminum alloy to ensure its high hardness and toughness, good bearing capacity, good structural precision and strong stability. BulletPoint3 : 【Environmental protection】No paint, used scrap metal can be recycled many times. Colorfast, waterproof, corrosion resistant, scratch resistant, easy to clean. BulletPoint4 : 【Application】Can be used for 3D printers, CNCs, automation equipment, DIY projects, furniture, various combinations of frames, workbenches, assembly lines, guardrails, shelves, etc. . BulletPoint5 : 【Package】2pcs 4040 black anodized aluminum extrusion guide 1900mm ItemName : TEN-HIGH 4040 Aluminum Extrusion Profile 74.8inch / 1900mm Black Anodized Linear Rail European Standard for 3D Printer and CNC DIY (Quantity: 2pcs, Thickness: 1.8mm) ItemPackageDimensions_Height : 0.39 inches ItemPackageDimensions_Length : 13.39 inches ItemPackageDimensions_Width : 2.36 inches ItemTypeKeyword : linear-motion-guides Manufacturer : TEN-HIGH Material : Aluminum NumberOfItems : 1 PartNumber : TH-2-LXC-HL4040WHS-T1.8-1900-BK-US ProductDescription : Remark: 1. If there is not the size you want or you have special needs, let us know so that we can customize for you. 2. Due to different angles and monitors, slight color difference may exist. 3. May exist slight difference in diameter and length due to different measurement tools. 4.After receive the package, please check the product at first. If there any problem, let us know in time, so that we can provide after-sales services for you. WE DON'T WANT OUR CUSTOMER TO WASTE THEIR TIME AND MONEY, AND WILLING TO PROVIDE THE BEST SERVECES.