Made with 6063 Aluminum material, adapting the latest anodizing technology, smooth surface and robust solid construction, long service time About this item Build like a pro with these heavy-duty aluminum extrusions! Each 600mm (about 23.6) length of black anodized 2040 profile is perfect for 3D printer frames, CNC machines, or shop projects. The V-slot design works with all 20-series accessories and T-nuts. Made from 6063 aluminum that's rigid yet easy to cut/drill Brand: CoavooStyle: 2040 T-slotColor: BlackThis package includes:2Pcs 2040 T type 2040 Black Aluminum Extruded Profiles with Length 23., 62 inch / 600mmPlease Note:We provide customization, including the aluminum extrusion length, tapping, making screws in the holes and so on; We have full styles of the aluminum extrutions. Snapklik.co : Seekliny 8pcs 2040 Aluinu Extrusion Joint Plate 20x40mm Black Extrusion V Slot 2040 Aluminum Extrusion 2 Pcs 600mm 23 Inch Length Anodized Rail 2020 Extruded Aluminum Dimensions 2040 T Type Extrusions are perfect for 3D printers, CNC, DIY, laser engraver machine, automation equipment, workbenches, stands, furniture, fitness equipment, precision printers, automatic cutter machine 2040 Aluminum Extrusion 23.62 inch / 600mm Length T Slot Black 2 Pack, Extruded Aluminum 20mm x 40mm 20 Series T Type Profiles Anodized European Standard Linear Rail Frame 2Pcs Visit the Coavoo Store 5.0 (3) $3999 2Pcs per package, 20mm x 40mm x 23., 62 / 600mm long black color t slot 2040 extrusions If you have special needs, please give us Amazon Message