BLBP-28G Ergonomic Office Chair

Headrest：3D,PA+GF,（adjustable）height、angle、front&back，with nylon mesh。

Backrest:PA+GF,（fixed）height

,with PA (adjustable）lumbar support，with ABS（orange）decoration，

with nylon mesh。

Armrest:nylon-aluminum（height adjustable）armrest0，

multiple function.

Seat:fire retardent molding foam,

 with PP inner and outer plastic cover,with sliding function,with 100% high eslastic polyester。

Mechanism:wire control mechanism，

self-weight mechanism with 3 angles locking

Gaslift:America standard（class 4）gaslift

Footbase:Nylon star base，d=700mm

Castors:PA+PU castors，d=60mm。