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

The cam lock is keyed different

nickel-plated to form a dense and stable oxide film

8-3v (volts)

We provide the metal nut and it can steady for your factory equipment or goods shelf

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