The Safco Alday 24/7 Task Chair is engineered for intensive, continuous use with supportive cushioning in the seat and back that delivers ergonomic shaping. Built to support up to 500 lbs., this big and tall office chair features a reinforced mechanism and a plastic ergo core back to maintain reliable posture throughout extended shifts.
Experience full customized comfort with smooth pneumatic height adjustment, independent back height adjustment, 15-degree back tilt, and a secure posture lock. The 360-degree swivel steel base is fitted with five durable dual-wheel carpet casters to ensure stable, fluid mobility around your workspace.
Padded with high-density polyurethane foam that narrows from 3 inches at the front edge to 2 inches at the back, this task chair provides long-lasting relief and support. It meets federal standard performance test FED-STD 834A for intensive-use seating, making it an ideal choice for demanding work environments.
Dimensions
Overall Width: 26 in
Overall Depth: 26 in
Overall Height: 35.5 - 38 in
Seat Width: 20.5 in
Seat Depth: 20 in
Seat Height: 17.5 - 20 in
Chair Back Width: 18.75 in
Chair Back Height: 18 in
Chair Base Width: 26 in
Chair Base Depth: 26 in
Arm Height: 24 in
Foam Density: 3 inches at the front edge of the seat and narrowing to 2 inches at the back of the seat
Key Features
Brand
Safco
Model Number
3391BL
Primary Material
Steel (base)
Secondary Materials
Nylon; Steel
Cushion Fill Material
High Density Polyurethane
Product Weight
48.8 lbs
Product Weight Capacity
500 lbs
Chair Functionality
360° Swivel; Pneumatic Seat Height Adjustment; Tilt; Back Height Adjustment; Back Tilt Lock
Swivel Degrees
360°
Tilt Degrees
15°
Caster Stem Type
Dual Wheel Carpet Casters
Wheel/Caster Size (Diameter)
2.5 in
How Many Wheels/Casters
5
How Many Legs Included
5
Leg Design
Swivel
Has Lumbar Support
Yes
Is Padded
Yes
Has Arms
Yes
Are Arms Adjustable
Yes
Has Casters or Wheels
Yes
Tools Required for Assembly
Yes
Requires Assembly
Yes
California Proposition 65 Warning Label
Yes
Certifications
FED-STD 834A
Highlights
Rated for 24/7 intensive use with a 500 lb. weight capacity
High-density polyurethane foam padding with ergonomic shaping
Pneumatic seat height and separate back height adjustment
15-degree tilt with posture lock mechanism
Meets federal intensive use standard FED-STD 834A
Frequently asked questions
What is the weight capacity of this chair?
The chair is rated to support up to 500 lbs. for 24/7 intensive use.
What ergonomic adjustments does the chair provide?
It features pneumatic seat height adjustment, back height adjustment, a 15-degree back tilt, and posture lock allowing the back to adjust separately from the seat.
What type of casters are included?
It includes five 2.5-inch dual-wheel carpet casters on a 5-leg steel swivel base.
What standard does this chair meet for intensive use?
It meets the federal standard performance test method for intensive use chairs, FED-STD 834A.
Does the chair require assembly?
Yes, assembly is required and tools are needed.
Description
The Safco Alday 24/7 Task Chair is engineered for intensive, continuous use with supportive cushioning in the seat and back that delivers ergonomic shaping. Built to support up to 500 lbs., this big and tall office chair features a reinforced mechanism and a plastic ergo core back to maintain reliable posture throughout extended shifts.
Experience full customized comfort with smooth pneumatic height adjustment, independent back height adjustment, 15-degree back tilt, and a secure posture lock. The 360-degree swivel steel base is fitted with five durable dual-wheel carpet casters to ensure stable, fluid mobility around your workspace.
Padded with high-density polyurethane foam that narrows from 3 inches at the front edge to 2 inches at the back, this task chair provides long-lasting relief and support. It meets federal standard performance test FED-STD 834A for intensive-use seating, making it an ideal choice for demanding work environments.
Dimensions
Overall Width: 26 in
Overall Depth: 26 in
Overall Height: 35.5 - 38 in
Seat Width: 20.5 in
Seat Depth: 20 in
Seat Height: 17.5 - 20 in
Chair Back Width: 18.75 in
Chair Back Height: 18 in
Chair Base Width: 26 in
Chair Base Depth: 26 in
Arm Height: 24 in
Foam Density: 3 inches at the front edge of the seat and narrowing to 2 inches at the back of the seat
Key Features
Brand
Safco
Model Number
3391BL
Primary Material
Steel (base)
Secondary Materials
Nylon; Steel
Cushion Fill Material
High Density Polyurethane
Product Weight
48.8 lbs
Product Weight Capacity
500 lbs
Chair Functionality
360° Swivel; Pneumatic Seat Height Adjustment; Tilt; Back Height Adjustment; Back Tilt Lock
Swivel Degrees
360°
Tilt Degrees
15°
Caster Stem Type
Dual Wheel Carpet Casters
Wheel/Caster Size (Diameter)
2.5 in
How Many Wheels/Casters
5
How Many Legs Included
5
Leg Design
Swivel
Has Lumbar Support
Yes
Is Padded
Yes
Has Arms
Yes
Are Arms Adjustable
Yes
Has Casters or Wheels
Yes
Tools Required for Assembly
Yes
Requires Assembly
Yes
California Proposition 65 Warning Label
Yes
Certifications
FED-STD 834A
Highlights
Rated for 24/7 intensive use with a 500 lb. weight capacity
High-density polyurethane foam padding with ergonomic shaping
Pneumatic seat height and separate back height adjustment
15-degree tilt with posture lock mechanism
Meets federal intensive use standard FED-STD 834A
Frequently asked questions
What is the weight capacity of this chair?
The chair is rated to support up to 500 lbs. for 24/7 intensive use.
What ergonomic adjustments does the chair provide?
It features pneumatic seat height adjustment, back height adjustment, a 15-degree back tilt, and posture lock allowing the back to adjust separately from the seat.
What type of casters are included?
It includes five 2.5-inch dual-wheel carpet casters on a 5-leg steel swivel base.
What standard does this chair meet for intensive use?
It meets the federal standard performance test method for intensive use chairs, FED-STD 834A.