The product description 1. Material: Copper, Rhinestone, Thick Silver Plating; 2. Adjustable, easy to fix, can help you find the right size easily. It also works with most small pet cats and dogs. 3. Easy to put on and take off, safe detachable buckle, three layers of water drill, mixed colors. 4. Lovely pet collars with sparkling rhinestone designs and bead pendants are perfect for weekend party costumes or gifts for weddings and holidays, making your pet sparkle and beautiful.