Plastic Wire Cube Connectors, 23x23mm Angle Grid Buckle Clip Black, 32Pcs 4mm X 0.5mm X 300mm Each opening has a ferrule

Each opening has a ferrule for good sealing

Finish: Chemical Blackening

Adjustable fasteners to keep tags in place

Model: 44L1

Plastic Wire Cube Connectors, 23x23mm Angle Grid Buckle Clip Black, 32Pcs 4mm X 0.5mm X 300mm Each opening has a ferruleFeatures: Material Made of ABS Plastic Material, sturdy and durable, can be used indoor and meet your long term needs. Good for replacing lost or broken one. Design Special Plug in slot design increases friction, it is easy to disassemble and clean. With multiple card slots, make it easy to assemble different shapes to fit various spaces. How to Use: Insert the corners of the panel fully into the bottom of the connector, and keep the shelf balanced