Collins offers a Low-Draulic option on bases. Low-Draulic bases are specially manufactured to be 1 1/2" shorter than our standard height bases, permitting the chair to go lower than the average chair.
The Low-Draulic option is available on the standard round 4500 base (#10540) as well as the round Enviro base (#11608). The Low-Draulic option is not available for Collins' Slim-Star, 20-20 Square, or HD bases.
Every Collins Hydraulic Base is covered by the beauty industry's best WARRANTY .
Includes seat casting with tapered fit and locking keyway, seen