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.

Size: 16 x 16 in (40.6 x 40.6 cm)