Amputee Cushion Bilateral Ext. X Wide 20 w x 25 d Modular Seating (136 kg) and must be Two 1 inch urethane (136 kg) and must be properly sized to the individual Warranty: Cushion: 24 Month Limited Warranty Size: 65*60*25mm Padded cushion is specially designed for the left right or bilateral amputee *Black leatherette zippered cover *Leg extensions are approximately 1 2 of the seat width x 9 long *Overall length with Leg Extension is 25 *Overall thickness is 1 1 2 for the Narrow Adult Adult and X Wide models and have a 5 8 plywood base *The XX Wide (22 and larger) have an overall thickness of 2 1 2 and have a 3 4 plywood base *Meets CA 117 code *X Wide *20w x 25d *Bilateral Extension