# NPS® 6400 Series Height Adj Heavy Duty Vinyl Steel Stool w/Backrest, Supports 300 lb, 25"-33" Seat Ht, Black

The fortified construction and soft comfort of the 6400 Series heavy-duty padded stools with backrests are ideal for hands-on educational settings like art rooms, science labs, home economics or shop classrooms. Height-adjustable legs extend from 25 inches to 33 inches in 1-inch increments.

-   Sturdy 0.88" O.D. 18-gauge steel tubing with fixed legs.
-   Seat is 14" diameter with an 11.5" diameter, 0.5" vinyl padding riveted through the steel seat pan.
-   Foot rings with 0.63" O.D. are welded to each leg by four contact points for added rigidity.
-   Features vinyl padded backrest that is 6" h x 12" w and adjusts up/down and forward/back.
-   Features height adjustable legs that adjust in 1" increments up to eight additional inches.
-   4.75 mm MDF board, with rivet heads fully embedded.

## Details

- **Price:** 133.61 USD
- **Vendor:** NPS®
- **Type:** Chairs/Stools
- **Tags:** Furniture, Furniture Shipping Condition, Low stock, Office, Seating, Seats, Workstations

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 133.61 USD | In stock |

## Images

- Adj Heavy Duty Vinyl Steel Stool w/Back | 25"-33"

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> Source: [Bloom Skins](https://www.bloomskins.com/products/nps®-6400-series-height-adj-heavy-duty-vinyl-steel-stool-w-backrest-supports-300-lb-25-33-seat-ht-black)
> Updated: 2026-08-29