The BarkPark Hoop Jump is a progressive training jumper that can be easily secured into the ground for regular training with your dog. The in-ground or surface mounting safely locks the hoops in place to withstand the elements and any knocks if your dog happens to bump into it. It is perfect for dogs of all abilities as it features three rings of increasing heights. Because of this, it can be used to train and instill jumping confidence in even the most timid dogs who may have never jumped before. Each of the three hoops are also large enough to accommodate even the biggest jumping canine. To suit all tastes, the BarkPark Hoop Jump comes in four different colors. You can opt for the natural colors of green or tan, or the playful colors of red and blue.