... is 65mm,less cost , better competitive,same buffering function ,fixed base buffer hydraulic hinge N09.N08.N07 series small model,without ... 65mm,it is small model,less cost ,better for customer fixed base ,with decorative cover Depth of hinge cup: 11.5mmDiameter of ... 48mmThickness of hinge cup: 0.8mmThickness of body and metal plate: 1.2mmMaterial: Cold Rolled SteelFinish: nickel platedSwitch:50,000 ...