Black Crest Drafting Work Chair with Foot Rest - Adjustable Height - Contoured for Desk or Drafting Table

Studio Designs Black Crest Drafting Work Chair with Foot Rest - Adjustable Height - Contoured for Desk or Drafting Table

18" to 28" Long Adjustable Gas Lift Cylinder Tube for Bar Stool Drafting Chair Replacement Parts,Heavy Duty Hydraulic Pneumatic Cylinder Shock Piston (10" Lift Stroke)

Antlu 14" to 22" (8" Stroke) Adjustable Gas Lift Cylinder for Office Chair Stool Replacement, Tall Hydraulic Pneumatic Cylinder Shock Piston for More Scenes, Universal Size Heavy Duty (400 lbs)