Specifications:Material: MetalColor: Silver/BlackProducts DiameterUpper latch mechanism diameter: 6.2cm/2.44″Special -purpose tool length: Aprox 5.3cm/2.0″Washers diameter: 1.3cm/0.5″Screw nuts diameter: 1.3cm/0.5″Long screws: lengt: aprox 1.7cm/0.65″ diam: 0.47cm/0.18″Middle screws: length: aprox 1.6cm/0.61″ diam: 0.47cm/0.18″Short screws: length: aprox 0.78cm/0.3″ diam: 0.47cm/0.18″Note:1.Due to lighting effects, monitor’s brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.2.Please allow 1-2mm differs due to manual measurement, thanks.Package included:1 X Pair L Latch4 x Screw nuts4 x Washers2 x Long screws2 x Middle screws6 x Short screws1 x Special -purpose tool