Handmade cat collar. This lightweight collar is so light your cat will forget they're wearing it. It fastens with a safety buckle. The charm is approximately 10mm in size. Bells can be substituted. The bell is gold-colored and 14mm. If you choose a bell, the weight is 3g. The string length is 20cm. (A 4kg cat fit well with a 15cm string length) We will ship the collar with one end untied, so you can adjust the string length. If you would like a finished collar, please let us know the diameter, and we can ship it in a collar shape. Please note that there may be slight variations. A spare string will be included as a bonus. Please understand that this is a handmade product. Thank you for your understanding. Lightweight collar cat Safety collar cat