Sensitive and Reliable: Featuring a stainless steel minimal motion clapper, these bells are highly responsive to the slightest movement. You can trust that they will ring effectively, allowing you to keep track of your pet even when they are out of sight. Enhanced Safety and Wildlife Protection: These brass pet bells have a loud and distinct sound that alerts birds and small animals to the presence of your cat or dog. This gives them valuable time to escape, ensuring the safety of both your pet and the wildlife they encounter. Value Packed Gift Set: With each purchase, you'll receive 4 sets of dog and cat collar bells. Each set includes 2 bells and a metal hanging ring. This value gift package provides you with multiple bells to use or share. Wide Usage: These collar bells not only serve as functional accessories but also double as adorable decorations for your pet's collar. You can also use them to add a touch of charm to keychains, backpacks, home furnishings, and more. Their easy to use design ensures effortless attachment and removal. Gift Worthy and Endearing: These pet bells make an ideal gift for pet owners, whether they have dogs, cats, or even birds. The quality materials and thoughtful design ensure that the recipient will enjoy years of delightful use, making it a valuable and heartwarming present. Colour:Silver & Gold Material:copper Package Contents: 8 * Dog Bells Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.