Product basic info Primary colours: Black Diameter unit: 8 mm Depth unit: 8 mm Height unit: 8 mm Width unit: 6 mm Weight unit: 1 g Material: ABS Physical properties Internal width: 5.2 mm Inner diameter: 5 mm Internal height: 6.5 mm For LED diameter: 5 mm Technical data Mounting type: Chassis mounting Operational properties Diameter mounting hole (mm): 6.5 mm (EN)