2d back lumbar part ergonomic chair

{"cid":"91224452","title":"Executive Ergonomic Office Chair with 2D Armrest \/ 2D Back Lumbar Part","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/e7\/df49194de1a0d53fb423cb3642cf-200x200-1.jpg","attrs":{"Price":"USD34.00-USD54.00","Brand Name":"Woshi","Model Number":"A-296","Minimum Order Quantity":"20pcs","Delivery Time":"15-20 Days","Place of Origin":"China","Payment Terms":"T\/T,L\/C,West Union","Supply Ability":"30000pcs","feature":"Adjustable (height)","mail packing":"Y","design style":"Modern","material":"mesh","style":"Executive Chair","metal type":"Aluminum","Base":"Metal","Armrest":"Adjustable, 2D Adjustable","Frame Material":"plastic","Headrest":"Adjustable","Product Name":"mesh chair","Main Material":"Fabric, mesh","Color":"Black,optional","Back lumbar part":"Height and depth adjustable","Warranty":"3 years","Specific Use":"Office Chair","General Use":"Commercial furniture","Type":"Office Furniture"}}

{"cid":"91221560","title":"OEM Office Chair Ergonomic Black Sillas Ergonomic De Oficina with 2D Lumbar Support Office Chair Luxury Mesh Office Staff Chair","imgUrl":"https:\/\/img.chinax.com\/nimg\/26\/8c\/872f6828e6c430bcfe4f9bf3a5d9-200x200-1.jpg","attrs":{"Price":"$46-49","Brand Name":"HCYZ","Model Number":"3607B","Minimum Order Quantity":"50","Place of Origin":"CN;GUA","material":"Fabric","feature":"Adjustable (Height)","mail packing":"Y","design style":"Modern","style":"Executive Chair","metal type":"Stainless Steel","Base":"Nylon","Armrest":"Adjustable Armrest","Frame Material":"Plastic","Headrest":"OEM","Legs":"Metal","Movement Type":"Rotating","Back Style":"Open Back","Adjustment Mechanism":"Handle","Tilting":"Yes","Type":"Office Furniture","Application":"Office\/ Hotel \/Home\/school","Function":"Backrest Adjustable(90 -160 )","Material":"Fabric, Mesh Fabric","Color":"changeable","Certificate":"BIFMA","Warranty":"3 Years","Delivery time":"20-25 Days","OEM&ODM":"Acceptbale"}}

{"cid":"91222294","title":"Lumbar Support Full Mesh Luxury Mesh With Headrest Adjustable Fabric Comfort Office Ergonomic Chair","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/cc\/e37120303e7a1a2b42cba59384f3-200x200-1.jpg","attrs":{"Price":"$90\/piece or Negotiated","Brand Name":"Bwillr","Model Number":"910A3E-QW","Minimum Order Quantity":"Negotiable","Delivery Time":">=45 days","Place of Origin":"Foshan,China","Payment Terms":"T\/T,Western Union,MoneyGram","Supply Ability":"1000pcs\/month","Packaging Details":"Carton packaging","Place Of Origin:":"Foshan,China","Product Name:":"Plastic mesh office chair","MOQ":"Negotiable","Delivery Time:":">=45 days","Supply Ability:":"1000pcs\/month","High Light:":"Unique dual back design, providing active support according to changes in body center of gravity, nylon+fiberglass injection molded accessories, in compliance with BIFMA5.1 testing standards"}}