– Premium fabric finish YY90-11+OS3000
– Backrest made of PP+GF material
– Armrests made of PP+GF material with independent design
– Height-adjustable and swivel headrest
– ∮340 nylon foot passing 1136KG static pressure test
– 60mm PU nylon casters
– 85# black gas lift with 4cm stroke
– 3-level locking base
– Adjustable lumbar support
– High resilience molded sponge + 12mm thick wooden board + PP seat shell