Adjustable Polyurethane Lab Stool Chair for Heavy-Duty Use - 18 Footring, 8 Height, 450 lbs Capacity - Ships in 24 Hours

About this item

• Innovative materials – Stain, Water and Chemicals repellant technology; comfortable seating surfaces for a premium look and feel. Easy to Clean with Soap and Water.
• Back Height Adjustment- Regulates the height of lumbar support independent of the seat back. Easily adjusts to enhance comfort (3" adjustment range). Properly positioned lumbar will save the muscles surrounding the spine from being overworked. This support is really important for those with work where user sits for the majority of the day.
• Seat Depth Adjustment- Properly adjusted, Seat Depth helps users maintain proper back support, while distributing their weight evenly across the seat cushion. Enables user to access support from the chair back without cutting off circulation at the knees. Recommended Position: Position the seat cushion so that your back is in full contact with the back cushion, while allowing 2-3 “finger widths” between the front edge of the seat and the back of the knees.
• Pneumatic Seat Height Adjustment- A properly adjusted seat height allows the arms to extend straight out from the elbows to reach the work surface while your feet are fully supported by the floor.
• To lower seat, place full body weight on the chair, and engage actuator lever or button (the lever is always on the right side towards the front.) The chair will lower gradually. When the desired height is reached, release the actuator. To raise the seat, shift body weight to the feet. Engage actuator. Chair will rise automatically. Then lower again to the desired position.
• Adjustable foot ring- Adjustment from about 3" to about 12" above the base to provide a custom fit. It helps movement and posture, and by moving the feet more often even when sitting and reducing pressure on the back of legs and spine, also blood circulation will have benefit.
• 360 Degree Swivel- The seat and back rotate in a full circle around the stem and base of the chair. Provides freedom of movement in any direction. Allows a user to access a variety of adjacent work areas without standing up from the chair. Twist from side to side to rotate the chair around the stem.
• Five-Star Base- Molded from glass fiber reinforced, high-strength resin.
• Safety-Cleanroom Class 10,000. Meets and exceeds ANSI/BIFMA and DIN Standards.
• No tools required - The assembly is a very easy task that anyone can do it without much effort. Most pieces are assembled together and only a few components like clockwork.