Using the Pro-Training Clicker is an easy and fun way to shape and reward positive behaviors in your dog. It is based on the scientific principles of Classical and Operant conditioning; and its ergonomic design makes it comfortable to use. The easy press button prevents missed clicks.  This clicker is constructed with a stainless steel clicking element that will not rust.  Can be attached to lanyard or leash (not included). Item #TD002

CLICKER SIZE: 1 1/2" X 2 1/4"