double shaft mid back swivel chairs

{"cid":"91222294","title":"Factory supply office furniture half genuine leather boss chair executive office chair suitable for most office spaces","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/14\/6e80fdc53b02a2adbe508853d9a4-200x200-1.jpg","attrs":{"Price":"$70\/piece~$120\/piece or Negotiated","Brand Name":"Bwillr","Model Number":"LM-006C","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:":"Mid back leather swivel office chair","MOQ":"Negotiable","Delivery Time:":">=45 days","Supply Ability:":"1000pcs\/month"}}

{"cid":"91221560","title":"Office Furniture Silla De Oficina Swivel Revolving 4D Adjustable Arm Mid Back Mesh Office Chair Ergonomic Computer Desk Chair","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/25\/5b48826415b3bd11e8d602749664-200x200-1.jpg","attrs":{"Price":"$54-58","Brand Name":"Y-SEATER","Model Number":"3688B","Minimum Order Quantity":"50","Place of Origin":"FOSHAN","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":"Swivel","Back Style":"Open Back","Adjustment Mechanism":"Manual","Tilting":"Yes","General Use":"Commercial Furniture","Application":"Office\/ Hotel \/Home\/school","Function":"Backrest Adjustable(90 -135 )","Material":"leather, Mesh Fabric","Certificate":"BIFMA Standard","Size":"650*650*965~1045(mm)","Warranty":"3 Years","OEM&ODM":"Customize ODM OEM","MOQ":"50pcs"}}