Composite base for Gas cylinder swivel Chairs Available in 25" diameter Black only.
All chair bases include 5 hooded barrel style Castors. Low cost but is stronger than most others, as ours have more fiber glass. Our higher quality composite base provides design versatility and function without sacrificing integrity. Meets and exceeds BIFMA/ANSI testing requirements.
Choice of either 25" diameters for up to small or medium executive sized chairs. Fits all common standard gas cylinders. Gas cylinder or Bearing kit sold separately. We strongly suggest purchasing a bearing kit (108) now, along with base purchase. Gas cylinder not included.