These Agility Rings are a simple and effective tool for improving agility, quickness, coordination and reaction time. Agility Rings are also known agility dots or simply agility circles. Made of high impact pvc. Recommended for indoor use. Perfect conditioning tool for teaching all types of footwork drills. You can create your own foot pattern. Apart from items like the agility ladder, aluminium hurdles and other track and field event requirements, these rings are versatile, light weight, ease to transport and carry. They are extremely useful for any kind of sports training or drill. This set contains 12 circles.