keel furniture
The Keel Truss Lounge from seat height, three-quarter view.

Keel Truss Lounge

Ten sticks and twelve slats, folded flat and bolted open.

$279

material
cushions

Tell me when it ships.

Signing up adds you to Karl Ulrich's newsletter on Substack, where the launch will be announced.
ships
Spring 2027
shipping
to come before launch
delivery
to come before launch
returns
to come before launch
warranty
to come before launch
payment
to come before launch
carton
1,087 × 581 × 76 mm
assembly
4 mm hex key (two in the carton)

KTL-000-001

dimensions

Height, seat height and depth in millimeters and inches, from the geometry that cuts the chair.
Height, seat height and depth in millimeters and inches, from the geometry that cuts the chair.
seat height
344 mm (13.5 in)
overall width
558 mm (22.0 in)
depth
765 mm (30.1 in)
height
764 mm (30.1 in)
weight
tbd
carton
1,087 × 581 × 76 mm (42.8 × 22.9 × 3.0 in)

Width and carton from the bill of materials; seat and height computed from the solve. A production chair has not been measured yet.

what is in the carton

The folded chair beside its carton.
  • contents to be listed

who made it

Designed in Park City and Philadelphia

Maker and town to come.

material and origin

species
FSC acacia, factory oiled, for outdoors; or 18 mm Baltic birch offcuts from MakerStock in a mixed palette, for indoors
certification
FSC (acacia)
finish
Acacia factory oiled

build your own

The chair outdoors, with the person whose yard it is.

assembly and care

tool
4 mm hex key (two in the carton)
assembly
tbd
care
tbd

goes with