Hot Selling Classic Luxury Customized Bureau Boss Leather Backrest Coolhut Ergonomic Office Chair, High Back Adjustable Computer Desk Leather High Back Boss Office Revolving Chair, Fixed Arm at Rs 7000 in Amazon.com: Boss Chair Office Chair High Back Ergonomic Adjustable. SPECIFICATIONS Brand Name: NoEnName_Null Can it be customized?: OK Can it be lifted or lowered?: Yes Can it be rotated?: OK Choice: yes Do you provide installation services?: No Handrail type: Linkage handrail High concerned chemical: None Installation Method: Assembly Internal filler: High elastic foam sponge Is it a general taxpayer?: Yes Licensable private label: Yes Model: 2909 Origin: Mainland China Trade Attribute: Domestic trade + foreign trade Whether to bring rollers: Yes With or without handrails: Yes. applicable occasions: office backrest height: Consult brand: Zijing certification: none ergonomics: meet framework: metal frame function: lift item number: 2909 material: cortex space: Living room, bedroom, study, commercial premises, other style: Modern minimalism volume: 0. 13