{"product_id":"ergonomic-office-chair-with-inflatable-lumbar-support-and-flip-up-arms","title":"Ergonomic Office Chair with Inflatable Lumbar Support and Flip-Up Arms","description":"\u003cp\u003e\u003cstrong\u003eDescription - \u003c\/strong\u003e\u003cbr\u003eDesigned for big and tall users, this heavy-duty executive office chair combines spacious seating, customized lumbar support, thick cushioning, and durable construction for long hours of work, gaming, and relaxation. The built-in inflatable airbag lumbar support can be inflated or deflated to better follow the natural curve of your lower back, while the 6.1\" thick foam seat and internal pocket springs provide plush, supportive comfort. Flip-up, height-adjustable armrests, gentle rocking, 360° swivel, adjustable seat height, and oversized casters add flexibility and smooth mobility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eSpacious \u0026amp; Supportive Seating -  The 24.4\" wide x 20.9\" deep seat, extra-thick headrest, 6.1\" high-resilience foam, and internal pocket springs provide generous space and plush, sofa-like comfort.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFlip-Up \u0026amp; Height-Adjustable Armrests -  Padded armrests flip up 90° to save space or create a wider seating area, while the arm height adjusts by 2.36\" for personalized support.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eHeavy-Duty Construction -  A steel frame, TUV Class-4 gas cylinder, and reinforced BIFMA metal five-star base support up to 600 lbs for dependable everyday use.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOversized Crystal Casters -  3\" casters provide smooth, stable mobility and have passed 100,000 rolling tests for wear-resistant performance.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRocking \u0026amp; 360° Swivel -  The rocking function provides gentle movement for relaxing breaks, while the swivel base and universal wheels allow smooth movement across carpets and hard floors.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAdjustable Seat Height -  Multiple height positions allow the chair to be adjusted to suit different users and desk setups.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eEasy-Clean Upholstery -  PU leather upholstery can be wiped clean with a wet cloth for convenient everyday maintenance.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eOverall Dimensions -  31.5\" W x 31.9\" D x 49.2\" H\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWeight Capacity -  600 lbs\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMaximum Weight Recommendation -  600 lbs\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSeat Height -  19.3\"\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNumber of Height Positions -  4\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSeat Length -  24.4\"\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSeat Depth -  20.9\"\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eItem Weight -  50.7 lbs\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSeat Back Interior Height -  27.6\"\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eChair Backrest Width -  23.6\"\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eItem Length, Longer Edge -  31.9\"\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eColor Options -  Black\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUpholstery Color -  Black\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFurniture Leg Color -  Silver\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFrame Color -  Silver\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMaterial -  PU Leather\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSeat Material -  Faux Leather\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUpholstery Fabric Type -  Faux Leather\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFabric Type -  60% Polyurethane, 40% Polyester\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFrame Material -  Metal\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFill Material -  Foam\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBack Style -  Solid Back\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eArm Style -  Track\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCushion Style -  Boxed Edge\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eShape -  Rectangular\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePattern -  Solid\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eStyle -  Modern\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFinish Type -  Painted\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFurniture Base Movement -  Swivel\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eLeg Style -  Tapered\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eTilting -  Yes\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eIndoor\/Outdoor Usage -  Indoor\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRoom Type -  Office, Study Room\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRecommended Uses -  Office, Computer, Gaming\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSurface Recommendation -  Hard Floor\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSpecial Features -  Adjustable Height, Adjustable Lumbar\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCare Instructions -  Wipe Clean\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNumber of Items -  1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNumber of Packs -  1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAssembly Instructions -  Require Assembly\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRequired Assembly -  Yes\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e1 x Heavy-Duty Office Chair\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAssembly Components and Instructions\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"2736","offers":[{"title":"black","offer_id":67652746051644,"sku":"7cc62f86-5430-4c27-8a02-086b36a6dc3f","price":434.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/4536\/6588\/files\/1f64ee2ff0ab47a3a6c6bc9e2321123a.jpg?v=1791842941","url":"https:\/\/semonus.com\/products\/ergonomic-office-chair-with-inflatable-lumbar-support-and-flip-up-arms","provider":"ShopSimon","version":"1.0","type":"link"}