Versatile timer is programmable to count repetitions, count up for a stopwatch, and count down for a timer from almost anywhere in the gym. Set it on a table for a game timer, place it on top of a cone for relays or drills, or mount it to a wall to count repetitions or laps. Simply tap the top to start, stop, and count. ABS plastic; nonslip rubber feet. Requires two AAA batteries (not included). 6"L x 6"W x 5"H ( 15cm x 15cm x 13cm); 1 lb (1/2 kg).