20 series aluminum extrusion connectors used to connect pieces of 2020 extrusion at a 45 degree 135 degree angle. 4Pcs 45deg, 4Pcs 135deg 2020 Aluminum Extrusion T Slot Angle Bracket 20 Series Extruded Hardware 45 Degree Joint Corner Connector for 45° 135 Degree 20/20 80 20 2040 Black Aluminum Profile.
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