No Bell Adjustable from approximately 18 to 29 cm inner circumference. Please adjust to fit your cat. Measure the size of your cat's neck at its narrowest point, fitting snugly around the neck, parting the fur. From there: Kittens and short-haired cats: add 1-2 finger widths (+2-4cm) Long-haired cats: add 2-3 finger widths (+5cm) ※ About bundle discounts 50 yen off for each item after the first. No discount for single items. ※ Each item is carefully handmade, so there may be slight variations in stitching and balance. ※ While designed to come off with force, we are not responsible for any accidents that may occur due to the product. ※ Returns and refunds are not accepted except for defects on our part. ※ To keep prices low, we ship via regular mail. We cannot track the item, and we are not responsible for loss, damage, or soiling. Please understand this before making a purchase. ⭐︎ For shipping with compensation and anonymous delivery: Change to Yu-Packet Post Mini for +50 yen Change to Rakuraku Mercari Bin or Yu-Yu Mercari Bin for +100 yen ⭐︎ Anonymous shipping is free for purchases of 2 or more items ⭐︎ If you have any questions, please feel free to ask. #ram collar