Provide elbow support and improve the mobility of dogs suffering from elbow arthritis, eczema, dysplasia and shoulder dislocation, protect dogs from elbow calluses, bedsores and help wound healing The patent-pending design is based on the dog's body anatomy, so it perfectly adapts to the animal and ensures a safe fit and comfort, and provides elbow support and protection in all situations-standing, walking, running, jumping, sitting or lying down The soft and breathable compressed fabric provides much-needed support for your dog during the expected period of use, while the elastic strap and close-fitting design provide flexibility and sufficient freedom of movement. Delivery Quantity: Set of 4 Product color: as pictured Product size: S: leg circumference 11-13CM foot circumference 10-12CM foot height 9CM total height 24CM Notice:1.Please allow 1-2cm error due to manual measurement,Please make sure you do not mind before you bid.2.The colors may be a little difference for the different monitors displays, please understand.