McKesson Brand McKesson Foam Back Support Cushion, 20 x 19 Inch (4/CS)

• Ergonomically designed to help keep spine in proper alignment while providing added support and comfort
• Promotes improved posture for the head, neck and lower back – lessening risks of discomfort, pain and injury common when sitting for extended periods of time
• High-density polyurethane foam conforms to provide support to lumbar region.
• Stabilizing board insert prevents hammocking in sling-back wheelchair.
• Stretch, nylon cover is low-shear, breathable and removable for convenient machine-washing.
• Adjustable safety straps to maintain appropriate position and add security
• Ideal for use in situations requiring a seated position for extended periods of time, such as with wheelchairs, office chairs and more