Officially licensed LEGO Star Wars Stormtrooper Keychain Light featuring LED lights in feet & On/Off switch in chest. Uses 2 long lasting CR2025 3V batteries- INCLUDED Keychain figure measures approx. 76mm (3 inches) tall, 175% size of LEGO figure. Key ring for easy attachment to backpack, purse, or set of keys. Makes a great gift for LEGO fans of all ages!