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Matte Black 4 leg 26" adjustable height chair base kit

Style # SKU M8317G-2

Wide base provides stability.
More than 2 1/2” of adjustable height.
Good quality Class #3 (better than Class #2) Matte black gas spring cylinder.
2” Matte Black twin wheel all type flooring full hooded casters.
Works well as kitchen, dining room or small home office.

Everything Matte Black! *(of a color, paint, or surface) dull and flat without a shine.)


Strong 12 gauge 7" x 7" steel seat plate fastens chair seat to 4 leg base.

Select a 360° swivel seat plate or rocker swivel mechanism during checkout.

2" Matte Black hooded twin wheel caster for Carpet, Wood, Plastic or Tile flooring.

Over 26" diameter wide.

Top of Plate to floor lowest height, 12". Highest 14 1/2".

Insert without tools the included cylinder tube into the center hole of the 4 leg chair base. Simply sitting in the chair will make it extremely tight and require tools to remove.

Install chair seat to Chair seat 7" plate from 5" minimum apart to 5  3/4" maximum at each corner.