
Seela S343 Chair
The LaPalma Seela S343 chair by Antti Kotilainen combines a four-spoke aluminum base on self-braking casters with separate polypropylene armrests.
Its fixed 45 cm seat height supports a curved shell with a replaceable seat insert. Polypropylene, wood or fabric inserts and a fully upholstered alternative offer different finishes for meeting rooms and shared work areas.
Every detail, considered.
- Brand
- LaPalma
- Collection
- Seela
- Designer
- Antti Kotilainen
- Design year
- 2019
- Descriptor
- Chair with armrests and casters
- Country
- Italy
- Seat height
- 17¾ in (45 cm)
- Arm height
- 25½ in (65 cm)
- Dimensions
- Width 23½ in · Depth 21 in · Height 31 in (60 × 53 × 79 cm)
- Materials
- 01Four self-braking casters
Wheels beneath the aluminum spokes allow the fixed-height chair to move between positions.
- 02Four-screw seat insert
Polypropylene, wood or fabric inserts can be replaced; fully upholstered shells omit this removable insert.
- 03Separate polypropylene armrests
Side supports flank the shell without changing the replaceable seat insert.
The Seela S343 Chair combines a polypropylene shell with a four-spoke aluminum base.
Antti Kotilainen designed it for LaPalma with replaceable polypropylene, wood or fabric seat inserts; fully upholstered shells omit this removable insert. The fixed seat height is 17.75 inches, with self-braking casters beneath the base. Separate polypropylene arms provide side support; other family versions use different bases.
Generated by AI from the manufacturer's specifications and product data. Confirm details with your consultant before ordering.

Italian stools, chairs, tables and modular seating with light profiles and practical flexibility for home and shared spaces.
Antti Kotilainen
Antti Kotilainen established his design office in Helsinki in 1997. His practice specializes in furniture and also develops products, graphics and spatial concepts. His work examines manufacturing details and the use of wood, with collaborations including Scandinavian furniture companies as well as Knoll and Arper.
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Make sure it fits. Then make it yours.
Before you commit to the Seela S343 Chair, our studio checks it against your space and walks you through every finish it comes in.
- Footprint checked against your floor planPlus doorways, stairs and clearances
- Leather, fabric and colour chosen with youand more, in the showroom
- We manage the order for youFrom the factory to your door
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