Pack of 12 hexagonal speed rings can be configured in a variety of shapes to maximize footwork training. Using the included set of clips, make a straight line of rings, a staggered pattern or a hopscotch like grid. Great endurance and muscle-toning workout. Perfect training for soccer, football, basketball, and practically all other sports. Each ring measures 16.5" with a low profile .25" height. Set includes 12 octagons and can create a straight ladder 16' long. Includes carry bag.