{"product_id":"boss-ribbed-back-task-chair-b426-bk","title":"Boss Ribbed Back Task Chair (B426-BK)","description":"\u003ch2\u003eFive key benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaressoftPlus vinyl upholstery\u003c\/strong\u003e — ultra-soft, breathable upholstery that looks and feels like leather, yet is more durable and easy to clean.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTilt tension control\u003c\/strong\u003e — adjusts the resistance of the recline to match your weight and seating preference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePneumatic gas lift\u003c\/strong\u003e — raises and lowers the seat for quick, on-the-fly height adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpright lock\u003c\/strong\u003e — secures the backrest in the upright position when you want a fixed seating posture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e275 lb weight capacity\u003c\/strong\u003e — built on a high-crown 25-inch nylon base with 2-inch dual-wheel nylon casters for a smooth, stable roll.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe Boss Ribbed Back Task Chair (model B426-BK) is a practical seating solution upholstered in black CaressoftPlus vinyl — an ultra-soft, breathable material that looks and feels like leather but is more durable and easier to clean. The ribbed back styling pairs with polypropylene fixed arms for a clean, functional profile suited to daily office use.\u003c\/p\u003e\n\u003cp\u003eUnderneath, the chair is equipped with a spring tilt mechanism, tilt tension control to set recline resistance, a pneumatic gas lift for easy seat-height adjustment, and an upright lock to hold the back in a fixed position. It rides on a sturdy high-crown 25-inch nylon base fitted with 2-inch nylon dual-wheel casters for smooth movement across the floor.\u003c\/p\u003e\n\u003cp\u003eWith a 275 lb weight capacity, the B426-BK is a dependable everyday task chair for workstations that need reliable, low-maintenance seating.\u003c\/p\u003e\n\u003ch2\u003eAdjustments \u0026amp; features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpring tilt mechanism\u003c\/li\u003e\n\u003cli\u003eTilt tension control\u003c\/li\u003e\n\u003cli\u003eUpright lock\u003c\/li\u003e\n\u003cli\u003ePneumatic gas lift seat-height adjustment\u003c\/li\u003e\n\u003cli\u003ePolypropylene fixed arms\u003c\/li\u003e\n\u003cli\u003eCaressoftPlus black vinyl upholstery\u003c\/li\u003e\n\u003cli\u003eHigh-crown 25-inch nylon base\u003c\/li\u003e\n\u003cli\u003e2-inch nylon dual-wheel casters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBack Adjustment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eArm Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanism Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpring Tilt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInfinite Lock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKnee Tilt\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTilt Tension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePneumatic Gas Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpright Lock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Slider\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChair Base\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNylon 25 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCasters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual Wheel Nylon 2 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e275 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWho this chair is for\u003c\/h2\u003e\n\u003cp\u003eThe B426-BK suits commercial offices outfitting workstations, conference rooms, and shared task areas, as well as home-office and remote professionals who want easy-clean vinyl seating with practical tilt and height adjustments for the working day.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the weight capacity?\u003c\/strong\u003e\u003cbr\u003eThe chair supports up to 275 lb.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat kind of arms does it have?\u003c\/strong\u003e\u003cbr\u003eIt has polypropylene fixed arms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the seat height?\u003c\/strong\u003e\u003cbr\u003eA pneumatic gas lift raises and lowers the seat for easy height adjustment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the upholstery made of?\u003c\/strong\u003e\u003cbr\u003eIt is upholstered in black CaressoftPlus vinyl — an ultra-soft, breathable material that looks and feels like leather but is more durable and easy to clean.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I lock the chair in an upright position?\u003c\/strong\u003e\u003cbr\u003eYes. The chair includes an upright lock along with tilt tension control via its spring tilt mechanism.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003e🚚 Free shipping within the continental United States, direct from the manufacturer.\u003c\/p\u003e","brand":"Boss","offers":[{"title":"Default Title","offer_id":46992001663132,"sku":"B426-BK","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1485\/2098\/files\/B426-BK.jpg?v=1780262202","url":"https:\/\/www.miramarofficefurniture.com\/products\/boss-ribbed-back-task-chair-b426-bk","provider":"Miramar Office Furniture ","version":"1.0","type":"link"}