The aluminum profile extruded linear motion guide is made of aluminum alloy material. the surface is anodized, corrosion resistance, high strength, beautiful and fashionable. The aluminum profile extruded product is a good linear motion material, using standard X-shaped engineering structure, with extremely high strength, smooth straight lines, and lightweight design appearance. Can be fixed on the grooved surfaces, used for automation equipment, 3D printer, workbench, CNC build, assembly line, home, stage design, etc. Specification: Length: 200mm Type: 2040 Aluminum Profile Extrusion Material: Aluminum alloy Color: Silver Standard: European Standard Surface Treatment: ElectrophoresisAnode Feature: High strength aluminum extrusion Standard T slot Ideal for 3D printer and CNC build Durable corrosion resistance Package includes: 4 x 200mm 2040 Aluminum Profile Extrusion