Herman Miller 2 Lever Adjustable Arms Aeron Mesh Office Swivel Chairs. Ergonomic Size B ; Which is the most popular size and average Size in Black / looks grayish 2 Available 
These Chairs are considered to be one of the best chairs on the market.
The Herman Miller chairs are in a good condition minor marks only. Odd minor paint chips to frame Read up on chairs and see the outstanding reviews
They are Height Adjustable. and Arm Adjustable with a back tilt. they are big arm rests for maximum comfort And with Tension have tension control. The Chair has an Added Adjustable Lumber back support pad
The chairs are built for maximum comfort. Built in lumber support plus the added Adjustable Lumber Pad
Condition is Good. all functions work fine and only have minimum marks
Please note pick up is from Taunton Somerset local delivery could be offered for a small fee and please look at my other commercial items