{"product_id":"ergonomic-mid-back-office-chair-with-lumbar-support-cjjt2714820","title":"Ergonomic Mid-Back Office Chair with Lumbar Support","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eA scientifically designed office chair combining ergonomic lumbar support with practical comfort features. The mid-back design contours to your spine's natural curve, reducing back and waist soreness during extended work sessions. Breathable mesh fabric promotes air circulation, while the high-resilience foam seat cushion provides sustained comfort without sagging.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eErgonomic lumbar support with contoured mid-back design\u003c\/li\u003e\n\u003cli\u003eBreathable mesh back for enhanced air circulation\u003c\/li\u003e\n\u003cli\u003eHeight adjustable from 16.7\" to 19.7\"\u003c\/li\u003e\n\u003cli\u003e360° swivel with silent casters that protect hardwood and tile floors\u003c\/li\u003e\n\u003cli\u003eRocking mode with 90°–120° tilt mechanism\u003c\/li\u003e\n\u003cli\u003eCustomizable recline resistance via tension knob\u003c\/li\u003e\n\u003cli\u003eConvenient storage space at chair back\u003c\/li\u003e\n\u003cli\u003eFixed armrests\u003c\/li\u003e\n\u003cli\u003eBIFMA-certified gas lift for safe height adjustment\u003c\/li\u003e\n\u003cli\u003eWeight capacity: 250 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDimensions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChair: 22.24\" L × 21.46\" W × 38.19\" H\u003c\/li\u003e\n\u003cli\u003ePackage: 21.65\" L × 9.84\" W × 18.11\" H\u003c\/li\u003e\n\u003cli\u003eSeat height range: 16.7\" to 19.7\"\u003c\/li\u003e\n\u003cli\u003eWeight: 21.61 lb\u003c\/li\u003e\n\u003cli\u003ePackage weight: 25.35 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaterials \u0026amp; Care\u003c\/h3\u003e\u003cp\u003eConstructed with highly elastic mesh fabric, durable high-resilience foam cushioning, and a sturdy base designed to resist deformation over years of use.\u003c\/p\u003e","brand":"Casaventi","offers":[{"title":"Grey.Fixed handrail","offer_id":42833304420446,"sku":"CJJT27148200001","price":53.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/9946\/9662\/files\/f0c4c7e7-ad2f-40d1-a65f-ba13773ffb82.png?v=1780448464","url":"https:\/\/shop.casaventi.com\/products\/ergonomic-mid-back-office-chair-with-lumbar-support-cjjt2714820","provider":"Casaventi","version":"1.0","type":"link"}