ORIGINAL HANDMADE, expertly shaped stainless steel clappers produce a loud, clear, pleasing ring at the slightest movement which can be heard up to 50 yards away whilst staying in the safe volume range for your pet. SAVE WILDLIFE & TRACK YOUR PET - Ask any wildlife rehabber and they will tell you that cats and dogs injure and kill a vast amount of wildlife, from hedgehogs to birds, to fully grown deer. As a family owned by many pets, we set out to create a solution to this problem whilst allowing our animal companions to enjoy freedom in nature. The additional benefit to us pet owners, is always knowing where your pet is, by sound. Quantity: 1*pet collar bell Note: It does not include other things, the color is based on the first picture, and the other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as the picture. Due to manual measurement. Please allow deviation. thanks