Alva
Alva 330
- swivel task chair
- height adjustable
- upholstered seat and backrest
- high backrest
- height-adjustable backrest
- black 5-star nylon base
- black castors for carpets, Ø 60 mm
- basic version without armrests
- height adjustable
- 330-SYA SYA synchronous mechanism with auto preset resitance, fine adjustment by rotary selector, 5 locking positions
- 330-SYS SYS synchronous mechanism with a lateral backrest tension adjustment, 5 locking positions
Alva 330
- swivel task chair
- height adjustable
- upholstered seat and backrest
- medium backrest
- height-adjustable backrest
- black 5-star nylon base
- black castors for carpets, Ø 60 mm
- basic version without armrests
- 332-SYA SYA synchronous mechanism with auto preset resitance, fine adjustment by rotary selector, 5 locking positions
- 332-SYS SYS synchronous mechanism with a lateral backrest tension adjustment, 5 locking positions