This dog agility course backyard set included 2 sets of high jump, 1 set of agile jump ring, 8 obstacle weave poles, an agility tunnel and a pause box, as well as 2 additional toy balls，1 dog treat pouch and 2 carrying cases！ Everything you want is included in this product Adjustable High Jump There are two sets of high jump that can be set to one low and one high, from easy to difficult, to train dogs agility. Adjustable Jump Ring The height of the agility ring is adjustable, suitable for small dogs and large dogs, and very simple to use. 8 Weave Pole There are 8 brightly colored weave poles with adjustable spacing to allow your dog to cross obstacles and reach the next training program. Tunnel and Pause box After jumping and bypassing obstacles, go through a long circular tunnel and reach the pause box to complete the training course. The pause box is a good way to teach your dog where to rest in the agility course. our dog agility course backyard set can be used both outdoors and indoors, and regardless of the weather, it will not affect your dog's activity and exercise. Please note: Connect the buckle to the pole, and use the connector to adjust the height of the pole. There are clear accessories displayed, and installation is very simple. Please note: The jumping ring is fixed with a special clip and a unique U-shaped ground nail to fix the base, so it can stand firmly on the ground even under intense running and jumping. The weave pole only needs to rotate the ground nail into the pole. The agility tunnel and pause box are fixed with professional ground nails, which only need to be threaded through ropes and inserted into the grass during use.