The Fitness Center™ is a large 23"x16" dry-erase board that allows you to effortlessly assign repetitions to various exercises according to age group. Makes organizing classroom time for different grade levels a snap. Simply erase and reassign repetitions before your next grade level arrives. This large dry erase board is visible from a distance and can be mounted on a wall or hung on an equipment cart for easy accessibility. Includes dry erase pen and eraser.