Thank you for viewing. This is a The Letter collar. It was used not as a walking collar, so it is in beautiful condition with no scratches or stains. Size S Tape width 1.5cm, tape thickness approx. 2mm Neck size 20.5cm～29cm (+1.5cm) * Regarding (+1.5cm) of the neck size: If you remove the rectangular part that bundles the two tapes, it will become larger up to 30.5cm. This part can be easily cut with scissors. Different colors are also available. Please take another look at the official website and only those who understand are welcome to purchase.