Fun every step of the way! These Monster Trax foam feet are the perfect way to add creativity and fun to balance training. Your students will let their imaginations soar as they march towards better coordination. White cotton rope handle also included. SIZE: 21''L x 9''W x 1''D. Get 6 pairs of Monster Trax (W11951) at one money-saving price. Includes one pair each: Orange, Red, Yellow, Blue, Green, and Purple. Singles available: #11951.