- Size Specifications: Bell diameter is 16mm (0.63 inch) and total length is 20mm (0.79 inch). The keychain diameter is 20mm (0.79 inch). - Package Includes: 12 small bells in random colors and 12 silver keyrings (20mm). Customize and assemble them to your preference. - Material: Crafted from durable metal, these mini bells are both cute and sturdy. They produce a clear, pleasant sound that alerts birds to lurking cats and helps locate your pet's hiding spots. - Functionality: Ideal for attaching to cat or dog collars, these jingle bells enhance your pet's appearance while keeping them lively. The sound level is balanced—not too loud or too soft—allowing you to monitor your kitten or puppy without disturbance. - Versatile Applications: These charming bells serve as excellent decorations for various DIY projects. Use them for knitting, zipper pulls, Christmas tree adornments, wedding decor, mobile phone chains, door knobs, wind chimes, backpacks, and more. - Practical Use Scenarios: 1. Attach to your pet's collar to easily track their movements while adding a stylish touch. 2. Use in craft projects to create unique, personalized gifts or decorations. 3. Incorporate into holiday decor to create festive wind chimes or tree embellishments. This product is designed to meet your needs for functionality, aesthetic appeal, and versatility, making it an essential addition to your pet accessories and crafting supplies.