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Groove Mobile Stack Chair (18'' H) by Smith System, 33855 - Stock #81F79

Save 39% on MSRP of $180.00

Get into the Groove and move with the latest mobile seating design from Smith System! This solid shell classroom stack chair has a flex you can feel and a streamlined aesthetic that doesn't look institutional- but performs like it. Groove is designed with a ''flex'' vapor-cushion seat surface with gentle contour and a generous waterfall seat front to support circulation. The slightly higher upper-back shell has a gentle flex at the top and opens the contours up for a comfortable, reclining position. The ergonomic seat pan and subtle shell contours support movement in a working posture at a desk and sideways sitting. Durable 2'' swivel casters allow easy transitions and pair well with collaborative desks. Smith System high-tech gas-assist injection molding not only keeps the seat back strong and flexible, but it eliminates the exposed structural “ribs” on the back of the chair’s shell. It’s sleek and calm, yet familiar. It’s a crossover chair that quietly blends in anywhere: classrooms, cafeterias, flex studios, maker spaces and more.


    • 18'' seat height only; recommended for 5th grade and up
    • 2'' swivel, dual-wheel casters; non-locking
    • High density polypropylene shell formed with high-tech, gas-assist injection molding
    • Ribless back design is sleek and easy to clean
    • Contoured back with gentle flex at top for slight reclining position
    • Generous waterfall seat front to support circulation to legs and feet
    • 14-gauge steel welded tube legs
    • 16-gauge mounted plate with metal to metal riveted connection
    • Shell rests on the frame and, not rivets, to add comfort
    • Platinum powder-coat frame finish, or chrome available for an upcharge
    • Durable glides with non-staining nylon bases are standard
    • Optional steel or felt glides available
    • Stacks four chairs high
    • Chairs are made to order and are non-returnable

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  • Normal Ship Time:
    Approx. 3 weeks to 8 weeks
  • Please add 2-5 business days for transit time
When will my order deliver?
  • Warranty:
    Lifetime on Frame, 12 Years on Shell
  • Weight:
    14 pounds
  • Overall Dimensions:
    19" W x 21" D x 33" H
  • Seat Dimensions:
    16" W x 15" D x 18" H
  • Back Width:
    16" W
  • Warranty:
    Lifetime on Frame, 12 Years on Shell
  • Weight:
    14 pounds
  • Overall Dimensions:
    19" W x 21" D x 33" H
  • Seat Dimensions:
    16" W x 15" D x 18" H
  • Back Width:
    16" W
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