HP-B | (Black) High Seat Height Package (Seat Height: 18.5 in. – 23.5 in.). Cylinder: 5 in. chrome (5CR), Base: 28 in. polished aluminum (28PXT), Casters: 55mm black two-tone multi-surface (55MSB)

LP-B | (Black) Low Seat Height Package (Seat Height: 15.5 in. – 19.5 in.). Cylinder: 4 in. black (4BCE), Base: 28 in. black nylon (28NXT), Casters: 55mm black two-tone multi-surface (55MSB)

HP-P | (Polished) High Seat Height Package (Seat Height: 18.5 in. – 23.5 in.). Cylinder: 5 in. chrome (5CR), Base: 28 in. polished aluminum (28PXT), Casters: 55mm black two-tone multi-surface (55MSB)

LP-P | (Polished) Low Seat Height Package (Seat Height: 15.5 in. – 19.5 in.). Cylinder: 4 in. chrome (4CCE), Base: 28 in. polished aluminum (28PXT), Casters: 55mm black two-tone multi-surface (55MSB)

SP-P | (Polished) Standard Seat Height Package (Seat Height: 17 in. – 22 in.). Cylinder: 5 in. chrome (5CM), Base: 28 in. polished aluminum (28PXT), Casters: 55mm black two-tone multi-surface soft caster (55MSB)

SP-B | (Black) Standard Seat Height Package (Seat Height: 17 in. – 22 in.). Cylinder: 5 in. black (5BM), Base: 28 in. black nylon (28NXT), Casters: 55mm black two-tone multi-surface soft caster (55MSB)

WW25 | 25” White Powdercoated Aluminum Base (for white OM5 Active Task and Werksy cylinder only. Standard with carpet caster).

WP25 | 25” Two-Tone Polished Aluminum Base (for black cylinder only). Standard with carpet caster.

BSE25-WY-BLK | 25” Black Aluminum Base (for black OM5 Active Task and Wersky cylinder only. Standard with carpet caster).

BSE25-WY-BLK | 25” Black Aluminum Base (for black OM5 Active Task, and Wersky cylinder only. Standard with CAS3555-S).