Brighten up the day - and night - with this promotional giveaway! The Light Up LED Light Bulb Keytag is made of plastic and measures just 2" x 1" x 1", but it will certainly shine some attention on your brand while hanging on a keychain. This gift easily illuminates with the press of the bulb, showing off your pad-printed name or advertisement on the 3/8" x 1/4" imprint area. The promotion provides safety for those who are out after dark, is great for kids to place house keys on and is a great marketing item for electricians, hardware stores and handymen. What a fun way to make sure everyone sees your company identity!