3dRose DPP_179738_2 Black Keep Calm & Pretend Its on The Lesson Plan Funny Teacher Gift Wall Clock, 13 by 13" Dimensions (in inches): 13 H x 13 W x 0.1 D High gloss mirror like finish, UV coated, scratch resistant aluminum; suitable for moist environment Silent uncovered quartz mechanism. Requires one AA battery (not included) Gold colored hour, minute and second hands Numbers are printed as part of the image