Executive Office Chair with KnobControl Lumbar Support 500lb Capacity

Executive Office Chair with Knob-Control Lumbar Support, 500lb Capacity Office Chair Heavy Duty Ergonomic Chair

• Height Adjustable PU Leather Reclining Home Office Desk Chairs
• Black Zoned Support Comfortable Recline Sturdy & Pressure-Resistant Premium Comfort Experience Easy Height Adjustment Ergonomic Design Caster Material: Rubber Casters, 3-inch Casters
• Seat Width: 22.05 in / 560 mm
• Main Materials: Steel + Foam + PU Leather + PVC + Wood
• Weight Capacity: 500 lbs / 226.8 kg
• Seat Thickness: 6.3 in / 160 mm
• Item Model Number: HC-2851
• Product Weight: 44.34 lbs / 20.10 kg
• Gas Lift Class: Class 4
• Features: Knob-style Adjustable Lumbar Support & Height
• Rocking Function
• Product Dimensions: 27.00 x 30.48 x 50.70 in / 685 x 774 x 1288 mm
• Backrest Height: 30.3 in / 770 mm
• Lift Range: 0-3.94 in / 0-100 mm