This is not a competition quality fly ball box. This equipment is for you to introduce your dog to fly ball and have fun in your back yard. Fly ball is a team sport with four dogs on a team. The object is for your dog to go over four hurdles to reach the fly ball box.
There, they step on a pressure plate that triggers the release of a tennis ball. Ball in mouth, the dog returns over the hurdles, and the next dog takes his turn. The fly ball box does not throw the tennis ball into the air. It hold the ball in place and when the dog steps on the pressure plate the ball is released into your dogs mouth.
A fun and interactive way to teach your dog to go to a location and retrieve a ball. Comes with tennis ball