High-quality materialIt is made of high-quality ABS plastic and stainless steel shrapnel, strong and durable, non-toxic and odorless, durable and will not rust, and the sound is bright. . Standard sizeDog Clicker Training The single size is 6x4x1.75CM/2.36*1.57*0.68inch, small size, light weight, easy to carry, suitable for all palm sizes, comfortable design, easy to train. . Set combinationDog Clicker Training with Wrist Strap is a set of 8 different colors, including black, white, yellow, red, purple, dark blue, light blue, and cyan. The colors are distinct and will not fade. The colors meet your needs. . Easy to useClicker training can train dogs, cats and other animals. Home training, basic obedience can also correct bad behaviors. It does not require the owner to beat the dog, making the training easy and fun, and effective training in playing with pets . . Widely usedIt can be used not only in dog training, but also in the recall training of cats, birds, horses and other pets. You will have a barrier-free communication tool with your pets, so that pets can trust you 100% . . Gift