Wedge Cushion 16" x 18"

A positioning cushion for those who slide forward in their chair. These polyurethane foam wedges are 4.5" (11cm) high at the front, tapered to 3/4" (1.9cm) at the back. All come with tie straps at the back to hold them in place. The hard based versions correct sagging sling seats in wheelchairs. 16" x 18".  Cotton cover.