Abilitations Integrations Height Adjustment System renders securely suspend vestibular tools like moon swing, air walker and the therapy net. System features one swivel device that clips easily to your properly installed ceiling bolt with the safety snap which accommodates a working load of 1000 lb. System with smooth-acting roller bearing for free rotation includes one swivel device that features a solid metal body. System also comes with a 10 ft. Therapy rope and one eye splice to enable the attachment of rope to the swivel device.