Description Are you looking for a professional, yet affordable angle bracket? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional angle bracket must meet you needs. It is one of the best choices for you. Features - Color: As shown.- Size: 2.8 x 2.8 x 2 cm.- Material: Aluminum alloy.- High strength and hardness. - Durable in use. - Rigid connection, used to connect pieces of 20mm aluminum extrusion at a 90 degree angle. - Suitable for most of metric 20 series Aluminum extrusion. - Used for building 3D printers, 3D carvers, CNC routers, CNC cutters, CNC plasma cutters, robotics projects, machine guards, workstations etc.- Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Packing list: 50 x angle bracket