EFFECTIVE TRAINING TOOL - This dog training clicker helps train dog basic obedience and tricks instead of dog bark collar, while correcting bad behavior. Training like stop barking, sit, fetch, shake, lay down and roll over is a useful sound training aid tool for your pets. ERGONOMIC DESIGN - The elastic wrist strap can firmly fix the clicker on your hand and prevent you from dropping it. The dog training clicker is small enough to hide in your palm, comfortable to hold SIMPLE TO USE - Its larger size is designed specifically for European palms, and the larger button makes it easier to press and return everything away without getting stuck.Dog Clickers,Dog Clickers with Bungee Strap & Large Button,Training Clicker, Professional Training Dog Clicker for Dog, Cat, Horse PREMIUM MATERIAL: The dog clickers are made of a plastic ratchet and a stainless steel key buckle. Lightweight and portable tool with a big yellow button, easy to use, just use your thumb to apply pressure. Comfortable and convenient to use. It can be the effective and happy mode of communication with the pet. MULTIFUNCTION - Can be used to train the dog in basic obedience, consistency is key in obedience training and this combo clicker/whistle gives a standard signal that tells your dog that he is adopting the correct behavior.