5.43 x 4.45 x 0.83 inches

WINDFIRE 2 Pack LED Flashlight Replacement Bulb, Single Lighting Mode White Light, 10W, 26.5mm, Drop-in P60 Design Module for All Surefire Hugsby C2 G2 Z2 6P 9P G3 S3 D2 Ultrafire 501B 502B