Thank you for viewing! Brand new, unused item. Dog bed sore prevention supporter. Protects leg joints and is perfect for cold protection! Medium size, set of 4. I am selling these because I purchased the wrong size. - Brand: Petio - Size: Medium, Adjustable range: Length 11cm-16cm, Width 9cm - Purpose: Protection of leg joints, cold protection, bed sore prevention supporter - Contents: 4 pieces Please take a moment to review my profile. Details regarding shipping and precautions are listed in my profile. I apologize for the inconvenience, but please take a look. Thank you for your understanding and purchase. (I apologize for the small details, but please understand this is to prevent any trouble.) I will do my best to ensure a smooth transaction, so thank you for your cooperation. Thank you for reading.