FeaturesHybrid Ergonomic Chair: Built for both work and relaxation, combining ergonomic design with exceptional comfort.Adaptive Lumbar Support: Adjustable up and down to promote proper posture and reduce back strain.Adjustable Backrest: Supports all-day comfort and relieves pressure.Adjustable Armrests: Smooth 3D adjustment for personalized support.Flexible Recline Function: Switch between upright focus and laid-back relaxation.Breathable Mesh Back: Keeps you cool during long hours of sitting.SpecificationsSKU: ERK-GC13-GYColor: Blue / Black / GrayOverall Dimensions: 27.36″D x 27.36″W x 47.44”–53.14″HRecommended Height: 4’9’’–6’1’’Max. Weight Capacity: 300 lbsSeat Height: 18.11″–22.05″Seat Depth: 16.5″–18.5″Seat Width: 20.4″Item Weight: 44.09 lbsCushion Thickness: 5.12″Tilt Mechanism: 100°–120° (3 positions locking)Armrest Type: 3D ArmrestHydraulics Gas Piston: Class 4Seat Cushion Construction: High-density foam with spring supportMaterials: Nylon, MeshBox Dimensions: 30.71″ x 14.76″ x 25.59″Box Weight: 55.12 lbsWarranty: 5-year LimitedContract Grade: Commercial & Residential UseShippingFree Standard Shipping: Lower 48 US States only.Transit Time: 2–7 business days (FedEx/UPS ground-level delivery).Large Items: LTL Freight, 7–18 business days, curbside delivery only.White Glove Service: Premium delivery available for an additional fee.Damaged Shipment: Refuse delivery if cartons are damaged and contact support immediately.Hawaii/Alaska: Custom shipping quotes available.Installation ManualAssembly Instructions: View hereAssembly Video: View hereService & ReturnsFree & Fast Shipping: On all orders14-Day Price Match: Shop without price concernsExpert Service: Customer support availableEasy Returns: 30-day return policy
