Feature●Thickness= 8mm side length= 1.97 inches, 2020 extrusion fasteners with 20pcs M6 t slot nuts and bolts: 10pcs black 2020 aluminum extrusion cornectors, 20pcs M6 2020 t nuts, 20pcs carbon steel M6 screws.●20mm, 0.78 inches 2020 aluminum extrusion connector for T Slot Rail 6mm T/V Slot 20mm series aluminum profile rail accessories.●Aluminum 2020 extrusion t slot brakcet for aluminum profile 2020 series with slot 6mm.●2020 extrusion Material,2020 extruded aluminum corner bracket: aluminum; t nut: carbon steel; hex screw: carbon steel.●2020 series aluminum profile corner bracket widely used for building industrial aluminum frame structures, 3D printers, CNC routers, CNC laser cutters, robotics projects.Description