Introducing The Behavior Maker a revolutionary dog training device invented by Jason Lake a seasoned dog trainer & the inverter of the 3-ring slip on prong collar mechanism. The Behavior Maker is a device that can be used to shape a plethora of behaviors. Originally invented to help competitive dog trainers teach correct heeling by teaching the dog to keep its head up, it quickly developed into a device that can be used the shape a number of behaviors, everything from a simple push of a button to luring into the correct down or sit position.The Behavior Maker is Made In U.S.A from high-grade American steel to retain its strength and rigidity. The device is lightweight and easy to hold in any position the user desires. The Behavior Maker comes with a built in rubber grip handle to improve functionality when the users hands may be wet or become dirty during training.The device is 19” Long from end to end. The inner diameter of the loop is approximately 6 ½ inches. The devices made from half inch steel rod in ways approximately a pound and a half. Currently the device only comes in black other colors will be available as popularity grows.