Sharper Image Set of 2 Timer Cubes Kitchen Cooking School - NIB Color - White/Red/Black Modern Design For Kitchen Workout Homework Brand New - In Original Box Each cube is about 2 1/2 inches in each direction Each timer uses 2 AAA batteries, not included. Times are: 30 seconds 1 minute 5 minutes 10 minutes 15 minutes 20 minutes 30 minutes 1 hour Approximate Measurements Box Height: 3" Length: 6" Width: 3" Non Smoking Home