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Keystone Lounge Upholstered Chair in Green, Pink & Grey Fabric by OS & OOS

$6,120per item


The KEYSTONE lounge chair is inspired by the three basic elements of a Roman bridge; the spanners, the elemental building blocks, and the keystone; completes the fundamental arch shape, which when inserted completes the fundamental arch shape. Originally made from concrete (back rest), rubber (keystone) and ceramics (sit surface). This version of the KEYSTONE lounge chair is upholstered with textiles from the Kvadrat collection and produced by PLEASE WAIT to be SEATED This sculpture turned chair, is not just a soft artwork to sit on, it is also kid-friendly. kids love clambering all over it. So the chair gets our one-off label: PWTBSBTOYSFK (Please Wait to be Seated But Take Off Your Shoes First, Kids). Studio OS & OOS is a design studio for small objects to larger spacial concepts. The duo who consists of Oskar Peet and Sophie Mensen are both graduates of the Design Academy Eindhoven and started the firm OS & OOS in 2011. In every design and project they try to find the balance between form, material and their relation to the surroundings and the user. The majority of their work borders the line of design (in the industrial/ functionality sense) and autonomous objects; best described as contemporary objects derived from concept, yet rationalized to give them purpose. The conclusion of these efforts results in neither a product nor pure artistic expression, but a culmination of the both. A product where art = industry. Additional Information: Material: Foam, wood, upholstery Upholstery category: Kvadrat / Raf Simons Colour: Green, Pink & Grey (982 Balder (Green) / 622 Vidar (Pink) / 164 Perla (Grey)) Dimensions: W 56 x D 45 x H 81 cm Seat height: 38 cm Available in other color options: Kvadrat/Coda 2 - Peach, White & Grey; Kvadrat / Raf Simons- Fig Purple, White & Blue; Blue, Pink & Grey; Kvadrat /Merit - Dark Red, Beige & Dark Blue

Customization Options

Available in other color options: Kvadrat/Coda 2 - Peach, White & Grey; Kvadrat / Raf Simons- Fig Purple, White & Blue; Blue, Pink & Grey; Kvadrat /Merit - Dark Red, Beige & Dark Blue


  • Creator
    Os & Oos (Designer),Please Wait to be Seated (Manufacturer)
  • Dimensions
    Height: 31.89 in. (81 cm)Width: 22.05 in. (56 cm)Depth: 17.72 in. (45 cm)
  • Style
    Modern (In the Style Of)
  • Materials and Techniques
  • Place of Origin
  • Period
  • Date of Manufacture
  • Production Type
    New & Custom(Current Production)
  • Estimated Production Time
    Available Now
  • Condition
  • Seller Location
    Brooklyn, NY
  • Reference Number
    Seller: 10030011stDibs: LU1639224611032

Shipping & Returns

  • Shipping
    $1,030 Express Front Door Shipping
    to United States 0, arrives in 3-7 weeks.
    We recommend this shipping type based on item size, type and fragility.
    Customs Duties & Taxes May Apply.
    Ships From: Glostrup, Denmark
  • Return Policy

    A return for this item may be initiated within 3 days of delivery.

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About the Seller
4.8 / 5
Located in Brooklyn, NY

Founded in 2015 by Patrizio Chiarparini, this New York furniture gallery is a precious resource for interior designers, architects and collectors. Chiarparini takes a curatorial approach, informed by a well-honed fashion and design sensibility, to selecting the distinctive pieces from master artisans, groundbreaking contemporary design...

Diamond Seller
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1stDibs seller since 2015
1,500 sales on 1stDibs
Typical response time: 2 hours
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