Ashley 3 " Windup Timer - Desktop - For Testing, Game, Classroom - Silver, Black
item #: ASH50100
3" diameter timer features a magnetic back to keep this timer conveniently displayed in a visible location. Its windup design eliminates the need for a battery for simple, cost-efficient operation. The durable exterior is made from steel to allow long-lasting use in most conditions. Timer is perfect for testing, games, classroom time management and more.