Five Star Locker Light, Magnetic, School Locker Accessories, Cobalt Blue (72542) LASTS ALL YEAR. GUARANTEED!* Locker Lights are guaranteed to withstand daily wear and tear without failure. Light is also slam resistant and will not fall even if you slam locker door shut. Six ultra bright, white LED lights illuminate the entire locker. Sleek, strip-style design helps maximize locker space. Stick up anywhere in locker with included extra-strong magnetic backing, On/Off button for quick and easy use. Cobalt Blue. 2-1/2" x 11" x 1-3/8". 3 AAA batteries required.