2 ergonomic Knoll Life model leather executive office desk chairs available in chestnut brown. These chairs both have brown leather seating pad with fully adjustable height and tilt controls plus a brown mesh fabric back. One of the chairs was made in 2014 and has adjustable height arm rests. The other chair was made in 2009 and has fixed height arm rests. Both chairs are in excellent condition with only minor scuffing on the polished aluminum base. The chair with the fixed arms has two very tiny marks on the edge of the leather seat (see pics) that can be filled in with brown ink or dye. Each chair is priced separately or take both for $650.
2014 Knoll Life with the adjustable height arm rests $400
The original order code is: 55H-3-4-A5K-CH-BSF38-ST-K12361
Order Code Key:
55 = Life chair
H = Adjustable aluminum arm rests
3 = High back
4 = Polished aluminum base
A = Advanced control with sliding seat
5 = Standard height cylinder
K = No lumbar
CH = Hard clear caster (wheels)
BSF38 = Chestnut Back Suspension Fabric
ST-K12361 = Chestnut Leather Seat Topper
2009 Knoll Life with the fixed height arm rests = $300
The original order code is: 55M-3-4-A5K-CH-BSF38-ST-K12361
Order Code Key:
55 = Life chair
M = Fixed aluminum arm rests
3 = High back
4 = Polished aluminum base
A = Advanced control with sliding seat
5 = Standard height cylinder
K = No lumbar
CH = Hard clear caster (wheels)
BSF38 = Chestnut Back Suspension Fabric
ST-K12361 = Chestnut Leather Seat Topper
More info below on the Life model chair from Knoll website:
https://www.knoll.com/design-plan/product/life
With intuitive adjustments, a slim silhouette and a broad color and finish palette, Life sets the standard for ergonomics and innovative design. The advanced control automatically adjusts to the weight of your body, providing personalized and effortless ergonomic support.
Synchronized Recline
Life features a synchronized recline mechanism with auto-balanced tension. The fluid, natural movement of the mechanism uses your body weight as a ounterbalance, supporting reclined, upright and forward seated positions without the need for manual adjustments.
Dynamic Seat Pan with Forward Flex
The innovative flexing seat pan alleviates pressure points, allows for proper circulation, supports perched postures and eliminates the need for thick foam upholstery. Seat pan has 4" of depth adjustment.
Knit Back Suspension on Flexible Frame
The Life Back Suspension Fabric (BSF) is an exclusive elastomeric knit that is soft, resilient and durable. Coupled with the curve and flex of the back frame, it provides integral pelvic, lumbar and shoulder support.
Similar to (but better than) Knoll - Generation and comparable to Herman Miller - Aeron and Steelcase - Series 1 , Series 2 , Leap , Amia , Think and Gesture