Triumph 18-1/2"H Stack Chair


  • Uniquely sculpted shell promotes student interest while providing comfort with built-in lumbar support.
  • Constructed of heavy-duty injection molded polypropylene.
  • Back reinforced with 17 structural ribs.
  • Shell attaches to frame with underseat steel rivets eliminating any exposed hardware.
  • Front and back legs are a single tube adding strength and are joined to the seat by two 14-gauge steel brackets.
  • Frames are 18-gauge 1-1/8" tubular steel with chrome finish.
  • Green Features: This product has one or more features that are environmentally conscious.
  • This product is made in the USA.


  • Seat: 17-1/4"Wx17-3/4"D.
  • Overall: 21"Wx21-1/2"Dx32-1/4"H.

  • WARRANTY: This item has a limited 15 Year manufacturer's warranty against manufacturer defects in materials and workmanship when cared for properly. 3 Years on chair glides, casters, and seating controls.
    This warranty does not cover defects or conditions that result from the failure to follow product assembly instructions, information or warnings, misuse or abuse, intentional damage, fire, flood, alteration or modification of the product, or use of the product in a manner inconsistent with its intended use, nor any condition resulting from incorrect or inadequate maintenance, cleaning, or care.

  • ANSI/BIFMA: Product has been tested and meets the standards for safety, durability, and structural adequacy by the American National Standards Institute/Business and Institutional Furniture.


    Estimated delivery in 30 - 32 days.

  • Normally ships within 20 business days.
  • This item can ship via UPS, although larger quantities may ship via truck to save you money.
  • This item typically ships from Tarrant, AL 35217.


  • Fully Assembled: Product arrives ready to use.


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You're reviewing: Triumph 18-1/2"H Stack Chair

Triumph 18-1/2"H Stack Chair

A modern twist on the traditional chair, the Triumph 18-1/2"H Stack Chair is both unique and comfortable. Available in 15 eye-catching colors, the curved and sculpted design of this stack chair captures the interest of students while the built-in lumbar support ensures comfort and support. This chair is constructed of polypropylene that is both heavy duty and injection molded. To increase its sturdiness, this chair is reinforced with 17 structural ribs along its back. By attaching the shell to the frame with rivets that are under the seats, exposed hardware is eliminated. Strength is ensured with the front and back legs that are a single tube each of 1-1/8 inch, 18-gauge steel that is finished with chrome.
Item #: OSCS-20

Weight: 15 lbs

List Price: $118.00

Your price Qty You save
$51.00 1-12 57%
$49.00 12+ 58%
  • BlackBlackBlack
  • CharcoalCharcoalCharcoal
  • Light GrayLight GrayLight Gray
  • BurgundyBurgundyBurgundy
  • CranberryCranberryCranberry
  • RedRedRed
  • YellowYellowYellow
  • BlueBlueBlue
  • BlueberryBlueberryBlueberry
  • CornflowerCornflowerCornflower
  • NavyNavyNavy
  • GreenGreenGreen
  • Mint GreenMint GreenMint Green
  • TealTealTeal
  • PurplePurplePurple

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