with armrests, five-base turnstile of powder coated die-cast aluminium with double castors black glossy Ø 60 mm, twist-balance-mechanism with automatic adjustment of spring force depending on body weight for user range from 50 to 120 kg, ergonomic 360° mobility of the seat and back.
Adjustment range: infinite sitting height adjustment with type-tested, self-carrying gas spring according to DIN 4550, depth damping, armrests of powder coated aluminium.
Seat and backrest: plywood, upholstered with polyether foam, fabric cover group 5.
Certificates and tests: Tested according to EN 1335-2, EN 1728, EN 1022.
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