The 20×20 Double Corner Brace provides a strong, rigid 90° connection between sections of 20×20 aluminium extrusion, helping to reinforce frames, enclosures, and structural assemblies. Brace yourself! You'll definitely want to pick up a couple of these double corner brace supports when working on a project with 20x20 extrusion. They're nice and solid, made of cast aluminium so they are stronger than extruded corner supports. Four holes, two in each corner allow you to easily connect two pieces at a 90 degree angle. Comes as just one piece, you'll also need T-nuts and 10mm long screws (8mm will also work). Features * Cast aluminium construction for superior strength * Compatible with 20x20 extrusion * Double corner brace design * Four mounting holes (two per corner) * Enables 90 degree angle connections * Requires T-nuts and 10mm screws (8mm compatible) * Single piece Resources * Technical details Package Contents * 1x Aluminium Extrusion Double Corner Brace Support (for 20x20) https://elecena.pl/product/22711023/aluminium-extrusion-double-corner-brace-support-for-20x20 2023-03-06 https://elecena.pl/product/22711023/aluminium-extrusion-double-corner-brace-support-for-20x20 2023-12-27 https://elecena.pl/product/22711023/aluminium-extrusion-double-corner-brace-support-for-20x20 2024-09-19 https://elecena.pl/product/22711023/aluminium-extrusion-double-corner-brace-support-for-20x20 2024-11-29 https://elecena.pl/product/22711023/aluminium-extrusion-double-corner-brace-support-for-20x20 2024-11-30 https://elecena.pl/product/22711023/aluminium-extrusion-double-corner-brace-support-for-20x20 2025-11-28 https://elecena.pl/product/22711023/aluminium-extrusion-double-corner-brace-support-for-20x20 2025-11-29