Thank you for viewing. I am selling this because the size didn't fit after I put it on my pet. It was too big, so I took it off immediately after trying it on. I removed the tag, but I still have it, so I will send it along with the item. Since it was only tried on, I have listed it as new and unused. Please understand that this item has been stored at home. It is a reversible type. Please also see my profile. Size S Length: Approximately 30cm Neck: Approximately 28-33cm Chest: Approximately 42-48cm