{"product_id":"osp-home-furnishings-639-series-ergonomic-manager-chair-with-lumbar-support-and-4-way-adjustable-armrests","title":"639 Series Ergonomic Manager Chair with Lumbar Support and 4-way Adjustable Armrests","description":"\u003cp\u003eExperience executive-level comfort and customizable ergonomic support with this manager's chair, engineered for long hours at the desk without sacrificing style or durability. Thoughtfully designed controls and premium materials make it ideal for managers and professionals who need adjustable support, smooth movement, and a refined aesthetic in their workspace. \u003c\/p\u003e\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProminent Dimensions:\u003c\/strong\u003e Overall: 28.75\"W x 26.25\"D x 47.5\"-57\"H. Seating: 19.75\"W x 20.5\"D x 4\"T. Back: 20.5\"W x 23.5\"H.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDillon Seat \u0026amp; Back:\u003c\/strong\u003e Contoured foam construction with self-adjusting lumbar support that adapts to your posture for consistent lower-back comfort.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdjustable Headrest:\u003c\/strong\u003e Provides neck support and reduces fatigue during prolonged use; adjusts to fit different users.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOne-Touch Pneumatic Seat Height:\u003c\/strong\u003e Easy, single-lever height adjustment to position feet flat and thighs parallel to the floor.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRatchet Back Height Adjustment:\u003c\/strong\u003e Fine-tune back positioning for optimal lumbar alignment and personalized comfort.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDeluxe 2-to-1 Synchro Tilt Control:\u003c\/strong\u003e Smooth recline with a 3-position lock, seat slider, and tilt tension adjustment for balanced motion and task support.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4-Way Adjustable PU Padded Armrests:\u003c\/strong\u003e Move arm height, depth, width, and pivot to maintain relaxed shoulders and proper forearm support.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Base \u0026amp; Casters:\u003c\/strong\u003e Polished aluminum base combined with dual-wheel carpet casters for stability, mobility, and a premium finish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBuilt for Customization:\u003c\/strong\u003e Multiple adjustment points let users tailor the chair to individual preferences for ergonomic performance across shifts.\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDillon seat and back with self-adjusting lumbar support\u003c\/li\u003e\n\u003cli\u003eOne-touch pneumatic seat height adjustment\u003c\/li\u003e\n\u003cli\u003eRatchet back height adjustment\u003c\/li\u003e\n\u003cli\u003e4-Way adjustable PU padded arms\u003c\/li\u003e\n\u003cli\u003eAdjustable headrest\u003c\/li\u003e\n\u003cli\u003eDeluxe 2-to-1 synchro tilt control with 3-position lock, seat slider and adjustable tilt tension\u003c\/li\u003e\n\u003cli\u003ePolished aluminum base with dual wheel carpet casters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdditional Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor Use Type: Commercial \/ Residential\u003c\/li\u003e\n\u003cli\u003eTypical Model?: No\u003c\/li\u003e\n\u003cli\u003eOrder Processing Lead Time: 1-3 Days\u003c\/li\u003e\n\u003cli\u003eUPSable or Freight only?: Small Parcel\u003c\/li\u003e\n\u003cli\u003eCountry of Origin (3 Letter ISO): TWN\u003c\/li\u003e\n\u003cli\u003eProduct Assembly Required?: Yes\u003c\/li\u003e\n\u003cli\u003eISTA 3A Carton Tested?: 3A\u003c\/li\u003e\n\u003cli\u003eFabric Material \u0026amp; Percentage: 100% PU face; 70% polyester, 30 cotton Back\u003c\/li\u003e\n\u003cli\u003eUpholstery Cleaning Codes: W\/S\u003c\/li\u003e\n\u003cli\u003eFabricated In house? Yes or No: No\u003c\/li\u003e\n\u003cli\u003eMaterial Breakdown: Nylon, Steel, Curved plywood, Polyurethane, Polyester. Fabric contents 100% polyurethane face; 70% polyester, 30% cotton back\u003c\/li\u003e\n\u003cli\u003eFrame Material: Aluminum, Steel,\u003c\/li\u003e\n\u003cli\u003eDoes Product Contain Wood?: Yes\u003c\/li\u003e\n\u003cli\u003eWood Species or Material: Plywood\u003c\/li\u003e\n\u003cli\u003eComposite Wood: Plywood\u003c\/li\u003e\n\u003cli\u003eManufacturer Warranty: Space Seating\u003c\/li\u003e\n\u003cli\u003eWeight Capacity Surface or Seating: 300\u003c\/li\u003e\n\u003cli\u003eSeat Dimensions ( Overall ): 19.75\"W x 20.5\"D x 4\"T\u003c\/li\u003e\n\u003cli\u003eSeat Height ( Minimum ): 18.5\u003c\/li\u003e\n\u003cli\u003eSeat Height ( Maximum ): 22.5\u003c\/li\u003e\n\u003cli\u003eBack Dimensions ( Overall ): 20.5\"W x 23.5\"H\u003c\/li\u003e\n\u003cli\u003eArms to Seat Min: 7\u003c\/li\u003e\n\u003cli\u003eArms to Seat Max: 10.25\u003c\/li\u003e\n\u003cli\u003eArms to Floor Minimum: 25.25\u003c\/li\u003e\n\u003cli\u003eArms to Floor Max: 32.75\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCalifornia Proposition 65 Warning Required: Yes\u003c\/li\u003e\n\u003cli\u003eCA Proposition 65 List of Chemicals: Lead\u003c\/li\u003e\n\u003cli\u003eCalifornia Prop 65 Warning Label (Text): This product can expose you to chemicals including lead, wich is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov\/furniture.\u003c\/li\u003e\n\u003cli\u003eCalifornia Prop 65 Warning Label Image Link: https:\/\/assets.edgenet.com\/61233bcf-950d-4fff-9c2a-9f4503f1ae3d\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003csmall\u003eNote: Product descriptions may reference specific features of \u003cstrong\u003e639-P76C4-R107\u003c\/strong\u003e. You will receive the exact product according to the options (color, size, material, shape, etc.) you select on this page.\u003c\/small\u003e","brand":"OSP Home Furnishings","offers":[{"title":"Default Title","offer_id":48479373688999,"sku":"639-P76C4-R107","price":1781.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0312\/6968\/3245\/files\/fa96befd-3a60-46a0-b1e9-c95c854b87e0.jpg?v=1776356285","url":"https:\/\/englishelm.com\/products\/osp-home-furnishings-639-series-ergonomic-manager-chair-with-lumbar-support-and-4-way-adjustable-armrests","provider":"English Elm","version":"1.0","type":"link"}