Petroad ColorPet Prong Collar, Made From Lightweight & Steel & Rubber Specifically Used for Effective Pet Training Prong Collar is compact in size having dimension 18 Inches. The compact designs helps to carry Prong Collar anywhere and handy. Easy to use, lock and remove as and when required and perfect for pet training High quality steel & Rubber material is used No harm, Utmost safe to use and highly recommended by Trainers and widely used for training dogs Adjustable length & size which can be easily done by Coupling and decoupling links provid