With this complete flexibility set for all dogs, you offer your four-legged friend a diverse fitness program. It makes your furry nose train for jumping in an exciting way, and you can guide your four-legged friend step by step towards the different obstacles. Jump Ring for Flexibility The height of this ring is infinitely adjustable, and the ring itself is very easy to install using 4 adhesive Leashes. This ring can also be used as a regular flexibility barrier. Includes a nylon bag. The diameter of the ring is approximately 55 cm.