Round Magnifier Light, Fluorescent, 36 in Arm Length, 1.75x, 440 lm Lumens, White/ MOUNTING METHOD: CLAMP SPECIAL FEATURES: ROUND MAGNIFIER LIGHT, ARTICULATING ARM, MAGNIFICATION 1.75, COLOR WHITE, DIOPTER 3, ARM LENGTH 53 INCHES, CORD LENGTH 5 FT, WATTS 22, LAMP INCLUDED, LAMP TYPE COMPACT FLORESCENT, LENS DIAMETER 5 INCHES, EXTERNAL SPRING ARM