Alera Birns Series High-back Task Chair, Supports Up To 250 Lb, 18.11" To 22.05" Seat Height, Black Seat/back, Chrome Base

Enhance your workspace and add much needed comfort with a leather-bonded, high-back chair. Constructed with plush padding, integrated lumbar support, and padded armrests to deliver optimal support for your neck, back, and shoulders. The pneumatic height adjustment lets you customize the position to fit your body and workspace. Use the adjustable tilt to find and lock the chair at the perfect angle. Includes durable, rolling casters and a five-star base to easily maneuver over tile or carpeted floors. Some assembly required.

• Seat Width Maximum : 19.69"
• Dual-Clutch Posture Control : No
• Product Biodegradability Indicator : N
• Armrest Material : Bonded Leather
• Product Biodegradability in Days : 0
• Asynchronous Control : No
• Overall Height Maximum : 46.46"
• Base/Frame Material(s) : Nylon
• Variable Synchro-Tilt : No
• Base/Frame Color : Chrome
• Knee Tilt : No
• Posture Lock : No
• Arms Included : Yes
• Back Surface Material : Bonded Leather
• Back Height Minimum : 27.95"
• Seat Height Maximum : 22.05"
• Seat Depth Maximum : 18.50"
• Integral Lumbar Support : Yes
• Total Recycled Content Percent : 0%
• Weight Capacity : Supports Up to 250 lb
• Seat Surface Material Family : Bonded Leather
• Seat Height Minimum : 18.11"
• Overall Depth Maximum : 31.1"
• Back Color : Black
• Seat Surface Material : Bonded Leather
• Recommended Application Area(s) : General Office & Task
• Compatible Flooring Type(s) : Carpet
• Caster/Glide Surface Texture : Hard
• Pre-Consumer Recycled Content Percent : 0%
• Back Height Adjustment : No
• Global Product Type : Office Chairs
• Distance Between Arms : 20.47"
• Tilt Tension/Tilt Lock : No
• Ship Class Code : F
• Post-Consumer Recycled Content Percent : 0%
• Color Family : Black
• Product Compostability Indicator : N
• Armrest Color : Black
• Overall Width Maximum : 28.35"
• Synchronized Knee Tilt : No
• Back Surface Material Family : Bonded Leather
• Caster/Glide Details : Five Casters
• Disclaimer Statement : Casters supplied with this chair are not suitable for all floor types.
• Arm Adjustability : No
• Overall Height Minimum : 42.72"
• Dual-Action Tilt : No
• Compliance Standards : CAL TB117-2013 Compliant
• Multi-Task Control : No
• Pneumatic Seat Height Adjustment : Yes
• Seat Fill Material : PU Foam
• Seat Glide Mechanism : No
• Back Width Maximum : 19.69"
• Seat Color : Black
• Back Fill Material : PU Foam

Dimensions & Weight

Weight:

44.10 LBS

Width:

25.79 Inches

Height:

15.16 Inches

Depth:

29.53 Inches

Detailed Specs

MPN:

ALEBN41B19

Product Biodegradability Indicator:

N

Product Compostability Indicator:

N

Ship Class Code:

F

Disclaimer Statement:

Casters supplied with this chair are not suitable for all floor types.

Total Recycled Content Percent:

0%

Post-Consumer Recycled Content Percent:

0%

Pre-Consumer Recycled Content Percent:

0%

Global Product Type:

Office Chairs

Product Biodegradability in Days:

0

Recommended Application Area(s):

General Office & Task

Seat Color:

Black

Back Color:

Black

Color Family:

Black

Arms Included:

Yes

Weight Capacity:

Supports Up to 250 lb

Pneumatic Seat Height Adjustment:

Yes

Back Height Adjustment:

No

Seat Glide Mechanism:

No

Tilt Tension/Tilt Lock:

No

Knee Tilt:

No

Synchronized Knee Tilt:

No

Dual-Action Tilt:

No

Posture Lock:

No

Multi-Task Control:

No

Asynchronous Control:

No

Dual-Clutch Posture Control:

No

Variable Synchro-Tilt:

No

Integral Lumbar Support:

Yes

Arm Adjustability:

No

Armrest Color:

Black

Armrest Material:

Bonded Leather

Distance Between Arms:

20.47"

Back Height Minimum:

27.95"

Back Surface Material:

Bonded Leather

Back Surface Material Family:

Bonded Leather

Back Fill Material:

PU Foam

Base/Frame Color:

Chrome

Base/Frame Material(s):

Nylon

Caster/Glide Details:

Five Casters

Caster/Glide Surface Texture:

Hard

Compliance Standards:

CAL TB117-2013 Compliant

Compatible Flooring Type(s):

Carpet

Overall Width Maximum:

28.35"

Overall Depth Maximum:

31.1"

Overall Height Minimum:

42.72"

Overall Height Maximum:

46.46"

Seat Width Maximum:

19.69"

Seat Depth Maximum:

18.50"

Seat Height Minimum:

18.11"

Seat Height Maximum:

22.05"

Seat Surface Material:

Bonded Leather

Seat Surface Material Family:

Bonded Leather

Seat Fill Material:

PU Foam

Back Width Maximum:

19.69"