High Quality: Made of high quality ABS with premium stainless steel clicker insert will not break or rust. Ergonomic design and matte surface fits perfectly in your hand and bring comfortable feeling for you. Well constructed and durable in use. Touch easily without being stuck. Ease of use: This training clicker for dogs/cats is designed according to animal training based on the principle on scientific study. It delivers clear and loud clicking sound after pressing a button lightly in all positions. This is a simple, scientific and effective method to communicate with your dog safely and easily. Portable Training Tool: Clicker Dog Training Size Length 6 Width 4 High 1.8 Weight is 18 gr. Small size can be hidden in palm or pocket. All Clickers have elastic strap and metal ring to attach to your key chain, bags or pants. Multifunction: Can be used to train the dog in basic obedience, such as the little trick, and to correct bad behaviours; and can also train cats, birds, chickens, sheep and even mice. Essential training tool for sound-sensitive pets. Guaranteed: Dog Clicker Training speed training up to 50% by marking the precise moment when good behavior occurs with the Pro-Training Clicker. Great Dog Training Clicker Wristband is backed by a 100% money back guarantee and can be replaced free of charge due to any quality issues.Contact us for any assistance.