Material: High quality synthetic leather. The collar can be adjusted to fit a 10-inch 10 inches neck. Soft and comfortable necklace, suitable for your kitten or puppy. Characteristics of pet necklaces: with bells and loops. The best gift. High quality selected material robust and durable, not easy to rust, can hang identity cards and connect tow cables genuine leather pure on the front visible leather texture, anti-bite resistance and abrasion, high quality and durable the back is rolled microfiber Soft and respectful of the skin, the 360 degree rotation does not deform and does not resist when it is worn collar adjustment hole five holes in the tail allow to adjust the neck and adapt more closely to the neck width: 1.0 cm Length: 30 cm Neck adjustment range: 20cm-27cm Notes: The product is manufactured manually and the size error is ± 1 cm package content: 1 * brown collar