The Paediatric – Billy T-Roll L460xH250xD100 positioning aid has tubular shaped CMHR foam core. With a wipe clean vapor permeable cover. T shaped to give comfort and leg support when in a laying position. Cover is zipped on enabling it to be removed and washed. Its uses are that is a positioning aid. Support for hip abduction, to position lower limbs and general control of posture whilst lying supine.