{"product_id":"bajiujian-y5-pro-work-chair","title":"89 Interspace Y5 Pro Ergonomic Sliding Backrest Chair｜Work and Study Posture Configuration","description":"\u003ch2\u003e89DIAN Y5 Pro Sliding Backrest Ergonomic Chair | Fitmart Work \u0026amp; Study Seating Configuration\u003c\/h2\u003e\u003cp\u003eSliding backrest, adjustable three-point lumbar support, and rotating height-adjustable armrests. Available with or without headrest.\u003c\/p\u003e\u003ch3\u003eUse Cases\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eHome office, study, or desk chair\u003c\/li\u003e\n\n\u003cli\u003eChoose casters or fixed glides based on desk height and activity space\u003c\/li\u003e\n\n\u003cli\u003eComplements a daily routine of regular standing and stretching\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003eDimensions and Materials\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Armrest outer width approx. 67 cm; headrest width approx. 32 cm, height approx. 27–35 cm; back width approx. 52 cm, back height approx. 61 cm; seat width approx. 50 cm, seat depth approx. 37–45 cm, seat height approx. 42–54 cm; lumbar support width approx. 44–48 cm; five-star base width approx. 64 cm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e Mesh back, foam seat cushion, nylon five-star base.\u003c\/p\u003e\u003ch3\u003eAvailable Styles\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eY5Pro | With Headrest | Light Grey Sliding Backrest | Adjustable Three-Point Lumbar Support\u003c\/li\u003e\n\n\u003cli\u003eY5Pro | With Headrest | Light Blue Sliding Backrest | Adjustable Three-Point Lumbar Support\u003c\/li\u003e\n\n\u003cli\u003eY5Pro | Light Grey Sliding Backrest | Adjustable Three-Point Lumbar Support\u003c\/li\u003e\n\n\u003cli\u003eY5Pro | Light Blue Sliding Backrest | Adjustable Three-Point Lumbar Support\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003eShopping Tips\u003c\/h3\u003e\u003cp\u003eFirst, measure the clear height under your desk, doorway, base movement range, and recline\/footrest space. This product is general furniture, not medical or rehabilitation equipment; actual sitting comfort depends on body shape, adjustments, and usage habits.\u003c\/p\u003e","brand":"八九間","offers":[{"title":"Y5Pro｜Add Headrest｜Light Grey Sliding Backrest｜Adjustable Three-Lumbar","offer_id":52430148141276,"sku":"FM-BJ-Y5P-V147","price":3519.0,"currency_code":"HKD","in_stock":true},{"title":"Y5Pro | Headrest | Light Blue Sliding Backrest | Adjustable Triple Lumbar Support","offer_id":52430148174044,"sku":"FM-BJ-Y5P-V148","price":3519.0,"currency_code":"HKD","in_stock":true},{"title":"Y5Pro | Light Gray Sliding Backrest | Adjustable Lumbar Support","offer_id":52430148206812,"sku":"FM-BJ-Y5P-V149","price":3319.0,"currency_code":"HKD","in_stock":true},{"title":"Y5Pro | Light Blue Sliding Backrest | Three Adjustable Lumbar Supports","offer_id":52430148239580,"sku":"FM-BJ-Y5P-V150","price":3319.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/8650\/2077\/files\/fm-bj-y5p-v147-1a65994c.jpg?v=1788618020","url":"https:\/\/fitmart.com.hk\/en\/products\/bajiujian-y5-pro-work-chair","provider":"FIT MART 香港智能健康及運動生活用品專門店：筋膜槍、瑜伽輔助工具、智能健身設備","version":"1.0","type":"link"}