{"product_id":"protoarc-ec200-ergonomic-office-chair-with-adjustable-seat-depth-black","title":"ProtoArc EC200 Ergonomic Office Chair, Adjustable Seat Depth","description":"\u003ch2\u003eProtoArc EC200 Ergonomic Office Chair\u003c\/h2\u003e\n\n\u003cp\u003eSeat depth is the adjustment most chairs leave out, and the one that matters most if you're tall. The EC200 offers five settings from 33 to 43 cm, so you can slide the seat to match your leg length rather than perching on the edge or feeling the front rail behind your knees. Underneath, a three-layer cushion pairs breathable mesh with a 55D high-resilience foam core that's tested to hold its shape after three years of eight-hour days. Lumbar support adjusts 6 cm vertically and 2 cm in depth, and the backrest locks at four angles.\u003c\/p\u003e\n\n\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5-level seat depth adjustment, 33-43 cm\u003c\/li\u003e\n  \u003cli\u003e3-layer cushion with 55D high-resilience foam core\u003c\/li\u003e\n  \u003cli\u003e2-way lumbar: 6 cm vertical, 2 cm depth\u003c\/li\u003e\n  \u003cli\u003e4 lockable recline positions: 90°, 105°, 120°, 130°\u003c\/li\u003e\n  \u003cli\u003e3D headrest — height, depth and dual-axis rotation\u003c\/li\u003e\n  \u003cli\u003eWidened armrests with 7 cm of adjustment\u003c\/li\u003e\n  \u003cli\u003eAssembles in around 20 minutes with tools included\u003c\/li\u003e\n  \u003cli\u003e5-year warranty with free replacement parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: ProtoArc\u003c\/li\u003e\n  \u003cli\u003eModel: EC200\u003c\/li\u003e\n  \u003cli\u003eSeat depth: 33-43 cm, 5 levels\u003c\/li\u003e\n  \u003cli\u003eSuits heights: approx. 163-185 cm\u003c\/li\u003e\n  \u003cli\u003eCushion: 3-layer, 55D high-resilience foam\u003c\/li\u003e\n  \u003cli\u003eLumbar: 6 cm vertical, 2 cm depth adjustment\u003c\/li\u003e\n  \u003cli\u003eRecline: 4 lockable positions with tension knob\u003c\/li\u003e\n  \u003cli\u003eHeadrest: 3D adjustable\u003c\/li\u003e\n  \u003cli\u003eArmrests: widened, 7 cm adjustment\u003c\/li\u003e\n  \u003cli\u003eGas lift: TÜV Rheinland Class 4 certified (EN 16955)\u003c\/li\u003e\n  \u003cli\u003eStandards: BS EN 1335, SGS tested to ANSI\/BIFMA X5.1\u003c\/li\u003e\n  \u003cli\u003eWarranty: 5 years\u003c\/li\u003e\n  \u003cli\u003eColour: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSeat depth, properly adjustable\u003c\/h3\u003e\n\u003cp\u003eSlide the seat forward or back across five settings. Get this right and knee pressure disappears — it's the single biggest comfort gain for anyone over about 180 cm.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1020\/6055\/6614\/files\/61bSeH5buqL.jpg?v=1788260241\" style=\"max-width:100%;\"\u003e\n\n\u003ch3\u003eA cushion built to last\u003c\/h3\u003e\n\u003cp\u003eBreathable mesh over a 55D foam core over a reinforced base. Ordinary foam flattens within a year; this structure is tested to hold shape through three years of daily use.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1020\/6055\/6614\/files\/61yyNDHrSTL.jpg?v=1788260241\" style=\"max-width:100%;\"\u003e\n\n\u003ch3\u003eFour angles, all lockable\u003c\/h3\u003e\n\u003cp\u003e90° for work, 105° for reading, 120° for calls, 130° for stepping back. The tension knob sets how much effort it takes to move between them.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1020\/6055\/6614\/files\/71-Hp2uGogL.jpg?v=1788260240\" style=\"max-width:100%;\"\u003e\n\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cp\u003eThe seat depth range is designed around users roughly 163-185 cm tall — outside that, check the measurements against your own before ordering. Assembly takes about 20 minutes and everything needed is in the box.\u003c\/p\u003e\n\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProtoArc EC200 chair\u003c\/li\u003e\n  \u003cli\u003e3D headrest and armrests\u003c\/li\u003e\n  \u003cli\u003eFive-star base and castors\u003c\/li\u003e\n  \u003cli\u003eAssembly tools and instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ProtoArc","offers":[{"title":"Default Title","offer_id":52787138429060,"sku":"B0FB9CR55N","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/8306\/0100\/files\/715Lm8CiC_L.jpg?v=1788959116","url":"https:\/\/bsignalgear.shop\/products\/protoarc-ec200-ergonomic-office-chair-with-adjustable-seat-depth-black","provider":" bsignalgear","version":"1.0","type":"link"}