This digital timer, ultra-thin, designed with magnetic backing, especially working fine on the refrigerator. Perfect timer for homework, exercise, gym workout, cooking, sports, games and classroom timer activities. A real good life reminder for you. Perfect gift for children and friends. Easily set timer for count up and count down (up to 99ac minutes). Powered by a button battery(included). Welcome your brand design logo. 2.76" L x 2" W x 0.36" H