Hierarchy 18" Plastic Classroom Chair - Black Hardwood to accommodate big & tall

to accommodate big & tall users

Adjustable seat height from 16"-22-1/2" with single pneumatic lever and backrest depth adjustment

The aluminum blade is rust-proof and durable and much lighter than a steel blade

Knock Down Pan Rack is End Load style

Residential Use Spreader is ideal for the homeowner

Hierarchy 18" Plastic Classroom Chair - Black Hardwood to accommodate big & tallFlexible and ergonomically shaped seat with lumbar support for easy position changes, eliminating stagnant environments. Smooth reinforced back allows for flex action without sharp ridges. Features: 4 leg base Available in four seat heights: 12", 14", 16", and 18" With heavy gauge chrome coated steel base. Include nylon swivel glides.