Backrest
Dual curve backrest with 5" back height adjustment and lumbar support
Seat
Upholstered seat with dual density polyurethane foam. For users 5'4" to 6'1", 120-240 lbs
Mechanism
Boardroom Mechanism with single lock free float, spring tension adjustment and seat height adjustment
Armrests (TC360)
Height, width and 360° swivel adjustable. 4" cushioned height adjustment, 2" width adjustable per arm, height range 5.75"-9.75" from seat pan. Polyurethane arm pad 4.75"w x 10"l. Solid .25" thick spring steel frame, epoxy powder coated black