Befenybay 4PCS Black Corner Bracket Cube (20x20x20mm) for 6mm Slot Aluminum Extrusion Profile 2020 Series (Cube Corner)

【Material】Made from Aluminum Alloy, high hardness and a long service life 【Application】Used for all 2020 Series aluminum extrusion 【Function】Create connections between aluminum profiles in almost any configuration，7.2mm holes accept eccentric spacers for adding adjustable v wheels for linear motions systems 【Widely Used】Widely used for 3D printers, CNC routers, CNC laser cutters, robotics projects,machine guards etc 【Package】4pcs corner bracket, 12pcs M5 set screws, Weight: 0.1763698096 Pounds, Manufacturer: Befenybay