Nexus Spirit Cushion 18 x 18 (Actual size 18 x19 1 2 ) Stair Climbers Steppers weight capacity * Overall Size: Color:Yellow weight capacity * Overall Size: 70 L x 22 W x 30 H (With Casters) * Sleeping Surface: 66 L x 18 W * External Width: 29 The contoured design combined with the simple operation of the ISOFLO© Memory Control unit offers provides a new level of postural control and stability that has never been achieved in an air cushion Actual chair size 18 x 18 * Combines the stability of a contoured foam base with the therapeutic care for which Roho Dry Flotation cushions are known * Contoured foam base is designed to allow for increased stability for transfers and provides exceptional positioning of the pelvis and lower extremities * Includes: Nexus SPIRIT cushion 2 way stretch cover hand inflation pump repair kit and operating instructions * HCPCS Suggested: E2622