ROHO Planar Solid Seat Insert,17.5"W x 21.5"D (44.5cm x 54.5cm),Each,SI1822Price: USD43.99 Roho planar solid seat insert provides a solid base for use with Roho cushioning products. Made of a polyurethane coated birch plywood, the one-centimeters insert easily fits under the cushion, inside the Roho cushion cover. It eliminates the hammocking effect of sling seats and helps prevents internal rotation of the femurs.Other products from H e a l t h P r o d u c t s F o r Y o u |