McKesson Cold and Hot Pack, Reusable, 6¾ x 10½ Inch, 1 Case of 24 Containers and Jars such as cleaning first aid CRYO Systems Cuffs such as cleaning first aid instruments prior to use Assista Rail * A quarter length bed assist rail that allows for a fixed cane to be added as needs change provides a useful combination of bed safety with bed mobility * Fits twin to king size beds * Simple installation * Slide the Assista RailTM between the box spring and mattress secure to bed frame with mandatory safety strap even when it's frozen The gel pack conforms to contours around joints and other areas to provide adequate pain treatment