This listing is for a used rhino cruiser. It is a Polypropylene hip abduction brace for treating children from infants to 3 years of age with hip dysplasia. Holds hips in the correct abduction position, but flexible enough to allow walking. Can be used full time or for night wear only. Commonly used as a follow-up to the “Kicker” pavlik harness treatment, as the child begins to walk. This has been used by my daughter from about 6-11months of age and pilling is present on the Velcro and general usage shows throughout but it works perfectly so is a great way to have a backup! Size small which measures a waist of 16″ – 18″