6 LED Battery Frontlamp, 80 mm (~3,15 inches) chrome Good quality Classic retro black lamp with modern LED! Six LED stylish retro LED Lamp Metal casing 2 functions: Flash or steady  battery case inside for 3 x battery type AA (also called LR6, or AM3 ) Batteries not included with On/Off switch on the lamp size: 80 mm (~3,15 inches) diamter, 110 mm (~4,33 inches) long