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Overall User Rating from 1 review

  • Heavy duty steel construction
  • Backrest adjustable by 2" in each direction
  • Secure hardboard seat
  • Some assembly required

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National Public Seating 6200 Series Round Lab Stool

National Public Seating 6200 Series Round Lab Stool

The 6200 series heavy-duty lab stool provides a rugged solution for labs, art rooms, or anywhere institutional grade stools are required. Available in 18, 24, or 30” heights with adjustable legs and backrest options, this stool is made of 7/8” 18 gauge steel, powder-coated in gray or black and is fitted with a 14” mason height cardboard seat that won’t crack or warp. The foot ring has an exclusive 4 weld system for added durability, oversize plastic glides come standard, and the adjustable height version is equipped with self-leveling metal glides. The series 6200 is tested to support up to 300 pounds, as per ANSIBIFMA standards. It is also MAS certified green and eligible for earning credits in many sustainability programs. In use in thousands of institutions nationwide, the 6200 series is the workhorse of the industry.

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Built to last, the 6200 series heavy-duty lab stool is perfect for your art room or science lab. Available in a variety of heights with adjustable backrest and leg options, you’ll be able to accommodate all your guests with ease.

Width 14 - 16 Inches
Height 32 - 41 1/2 Inches
Seat Height 19 - 27 Inches
Seat Diameter 14 Inches
Adjustable Yes
Capacity 300 lb.
Color Gray
Frame Material Steel
Gauge 18 Gauge
Padded Seat No
Seat Material Hardboard
Shape Round
Type Stools
With Back Yes


Constructed of durable heavy duty steel, this National Public Seating 6218HB 19" - 27" adjustable round hardboard lab stool with adjustable backrest is a great choice for seating in laboratories, art studios, classrooms, and more! For maximum convenience, this round stool features notches on its legs that allow you to adjust the seat height in 1" increments from 19" to 27" to best suit your table or countertop.

The 14" diameter seat pan features an 11 1/2" diameter hardboard seat that is secured with 8 metal rivets to protect against warping, cracking, and chipping, while this stool's durable 18 gauge steel legs are welded to the foot ring at four contact points per leg. Plus, the included backrest has a 6" x 12" support area and can be adjusted in 2" increments up, down, forward, or backward.

Overall Dimensions:
Width: Adjustable from 14" to 16"
Height (with backrest): Adjustable from 32" to 41 1/2"
Seat Diameter: 14"
Seat Height: Adjustable from 19" to 27"
Capacity: 300 lb.

Because this item is not stocked in our warehouse, processing and transit times will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order once it is placed.

  • MAS Green Product

    MAS Green Product

    This product is certified by the Materials Analytical Services organization as having low volatile organic compound emissions.

Spec Sheet Specsheet Warranty Warranty Assembly Instructions Assembly Instructions

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Customer Reviews

  • Overall User Rating:

    National Public Seating 6218HB 19" - 27" Gray Adjustable Round Hardboard Lab Stool with Adjustable Backrest

    5.0 stars from 1 review


    People Talk About:

    support staff sit prep need help height great adjustable

    These work great for a couple of staff with back problems that need to sit while doing prep work and the adjustable height and back support help a lot.

    from youth with a mission Posted on

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