Plastic Corner Braces 1.5x0.87x0.87 20 Pack L-Shape Bracket Right Angle Board...

Simply place the corner bracket on the boards that need to be connected, then easily tighten it with the M4 self-tapping screws (included). Instruction: Simply place the corner bracket on the boards that need to be connected, then easily tighten it with the M4 self-tapping screws (included).

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