ITEM NAME:20Pcs Black T Slot L-Shaped Angle Slot Connector Joint Bracket with Screws H3C7 20Pcs Black T Slot L-Shaped Angle Slot Connector Joint Bracket with Screws H3C7 Material: Zinc alloy , has excellent features in high abrasion resistance, rust proof and stability. Advantage:Concealed corner brace, the L corner bracket can be completely hidden in the slot of the aluminum extrusions Fit:Suitable for 2020 european standard aluminum profiles slot 6mm Widely used for building industrial aluminum frame structures, 3D printers, CNC routers, laser-engravers, robotics projects Color: black Package Contents: 20* L joints 40* screw 1* wrench
