Bulk Buys GL514-24 Clip-On Book Light The clip-on book light allows for reading at night or low-light situations without disturbing others Great to take on trips&#33; Light has a sturdy clip bottom&#44; a flexible neck for light direction and Comes packaged on a blister card with hanging hole Batteries are included Base measures 1.75 x 1.25 in. and is 7 0.5 in. long.