Amazon.com: Big and Tall Ergonomic Office Chair 500LBS,Home Office Desk Dripex Ergonomic Office Chair Mesh Computer Chairs with Lumbar Support Amazon.com: naspaluro Ergonomic Office Chair, Mid Back Computer Chair FLEXISPOT OC3B Ergonomic Executive Mesh Office Chair Swivel Height Auction Detail. is_customized: Yes Size: 123*63 Backrest Height: <125mm >800mm With Handrails: Yes Material: Lacework Type: Office Furniture General Use: Commercial Furniture Is Rotatable: Yes Specific Use: Office Chair With Rollers: Yes Folded: No Style: Swivel Chair Style: Mesh Chair Style: Lift Chair Style: Executive Chair Model Number: 818 Origin: CN(Origin) Brand Name: EMPEROR CAMP