This products is a necessity for those that are resticted to bed. This products will help prevent feet and leg problems and discomfort from the constant pressure and irritation that may be caused by bedding movement when restricted to bed. The blanket cradle will help prevent the constant weight of heavy bedding on residents' feet. Prevents cramping,pressure ulcers and other foot or leg problems. Durable chrome plated 3/8 steel wire is easy to clean. This 2-piece product is simple to use and ships knocked-down for freight value. Comes as a bulk pack of 4 each