Specification:</br> Material: carbon steel Q235B</br> Finish: zinc blue-white plating.</br> </br> Size: 2⅞×2⅝×⅜ inches (72×66×10mm)</br> Thickness: 2 mm</br> Bearing Diameter: 10mm</br> </br> Package information</br> Size: 10.5×10×4cm(8 Packs)</br> Weight: 92g(1 packs ) 728g(8 packs)</br> </br> Packing list</br> 8×Distribution Box Hinge</br>