Price negotiable only for bulk purchases! Measured with a measuring tape. These are approximate measurements. Size 2: Neck 24cm, Chest 38cm, Length 24cm (approx.) I put this on my 2kg Toy Poodle for about 30 minutes once, and it was plenty roomy. I'm selling it now because it doesn't fit anymore! There are wrinkles from washing. The length of the pants can be adjusted, so as long as the chest size fits, you don't have to worry about the length. The pants can also be removed, so you can wear just the shirt. Please refrain from purchasing if you are the type to complain about minor details, as this item has been stored by an ordinary person.