Description This storage shelf connector features a double head connector and coarse thread for improved fastening strength. The shelving pole connectors unique dual-slot structure helps quickly assemble metal rack parts, making it suitable for warehouses, retail shelves, or industrial spaces where shelving post coupler reliability is essential. Features - Color: Silver -Material:Cold Heading Steel - Size: 3.20X2.30X2.30cm/1.26X0.90X0.90in -Outer Diameter: 25mm,1" -Inner Diameter: 17.5mm -Enhanced load support: the double thread connector nuts feature a precision design, strengthening your storage shelf unit's overall load capacity for warehouse or supermarket applications -Efficient assembly: shelving pole connectors with a dual slot structure simplify installation, allowing quick and secure rack extension using wire shelf connectors nuts and related hardware -Shelving Connectors: metal rack connector replacements, the wire connectors nuts resist wear and tear, minimizing maintenance and extending the life of your shelving system -Integrated design: the fastening nut and shelving threaded pole connectors are engineered as a single unit, reducing component loss and supporting fast, frequent layout changes on metal racks -Stable performance: double head wire shelving connectors with coarse thread connectors offer enhanced vibration resistance, securing metal rack parts firmly for industrial shelves and production environmentsPackage list: 20 x Shelf Connecters