Angled Ceiling Plate for use with Super Pole SPS Doctors Physicians Scales Actual chair size 20 x 14272 Actual chair size 20 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 * No tools necessary for assembly Bolts to angled ceilings between 0 45 degrees * Top plate diameter is 18 (not to be used with SuperTrapeze SuperPole HD or Ceiling Plate Extender)