Spider Stool with Backrest

  • Ergonomically designed to promote good posture
  • Easily adjust the seat height from 21″ to 31″ using the pneumatic lift
  • Offers a weight capacity of 300 lbs
  • View More Details

$438.39 per Unit

Availability: 24 In Stock SKU: NF1990

Ships In 24-48 Hours

Product Quantity Price per Unit
2 - 3 $402.84
4+ $372.63

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Lyon’s NF1990 spider stool has been specifically engineered to maximize your comfort. Using these black industrial chairs helps increase productivity. The ergonomically designed padded seat and backrest of this industrial task chair help promote good posture. Lyon ergo industrial seating is perfect for repair work or manufacturing where workers sit for long periods.

This 360° industrial swivel chair helps with reaching different areas of a workbench. The NF1990 spider stool is a polyurethane workbench stool with backrest. Both the seat and the backrest can be easily wiped clean in harsh environments. This industrial stool with backrest offers a weight capacity of 300 lbs.

Adjustable Seat and Backrest

The contoured seat of the NF1990 spider stool offers maximum comfort as well as durability. Being able to adjust to your chair to match your workstation height will also provide you with increased comfort. Lyon’s adjustable workshop stool with backrest features an adjustable seat. Easily adjust the seat height from 21 to 31 inches high using the pneumatic lift. The seat should be high enough so your arms form a 90° angle at the elbow or slightly greater. This allows better circulation in the shoulders as well as neck and reduces fatigue in the forearms and hands.

Easily adjust the backrest of the NF1990 spider stool for proper lumbar support. Loosening the knob behind the backrest allows you to adjust the backrest until the curve fits into the small of your back and tighten in place. This reduces pressure on the spinal discs. You can also adjust the depth of the backrest. Slide the backrest into position in the curve of your spine. Allowing the surface of the backrest to help support upper body weight helps reduce pressure on the spinal discs.

Five Leg Steel Base

Our adjustable swivel chairs without wheels has a 25-inch-wide five leg tubular steel base. The included commercial seating chair glides on the NF1990 spider stool help this industrial stool with back slide across the floor making it easier to align the workbench chair with your workspace. The 20-inch diameter foot ring provides proper foot support.


Increase your comfort even further by adding Adjustable Armrests. When properly adjusted, ergonomic chair armrests help support both the neck and shoulders. Armrests can also help you ease into your chair or rise out of it. Using a chair without armrests can lead to leaning which can turn into back problems.

View more Workbench Seating from Lyon

Capacity 300 lbs
Seat Material Polyurethane
Seat Height Adjustable 21"h - 31"h
Chair Dimensions Seat - 16-1/2"w x 16-1/2"d
Backrest - 15-1/2"w x 12/1/2"h
Includes Tubular Bottom Steel Base with Glides
25" Wide Five Leg Base
20" Diameter Foot Ring
Pneumatic Lift


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