5Pcs Inside Corner Bracket Gusset 77x77x36mm 4080 Angle Connectors Silver Flow Control Clamps There are holes at the

There are holes at the center towards the edge of each face

4-inch pads are designed for Dry concrete polishing

nickel-plated to form a dense and stable oxide film

Wire Length: 120mm / 4

91 inch (H*Max

5Pcs Inside Corner Bracket Gusset 77x77x36mm 4080 Angle Connectors Silver Flow Control Clamps There are holes at theDescription: Made of aluminum die casting alloy with a sandblasting surface, this aluminum corner bracket is of good rust resistance, high hardness, and long service life. Used for the L or cross right angle connection of two aluminum profiles or lock connection of heavy frames. Insert the two ends of the L shaped angle bracket into the groove of the profile, and tighten the fixing screws to fix the two profiles. Suitable for 4040 4080 series aluminum