4 Sets Black 2020 Aluminum Extrusion Pivot Hinge Swivel Degree Angle Bracket with Handle for 20 Series 20/20 2040 V T Slot Extruded Aluminum Profile Hardware Connector. 2020 series aluminum extrusion profile flexible pivot joint connector set, 4pcs aluminum profiles connector, 4pcs handles with screws nuts for slot 6mm T/V slot 20mm x 20mm series aluminum extrusion rail accessories.
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