irocks T29 Flagship Ergonomic Chair - Black

https://www.youtube.com/watch?v=HT8pPKcbJfE Product Specifications: • Series Name: T29 • Chair Type: Computer Chair • Fabric Material: Elastic Knit Fabric, Suede, Triple-proof Coating • Color: Black-Gray • Tray Material: Metal • Armrest Type: 4D Armrests (Up/Down + Left/Right + Forward/Backward + Rotation) • Seat Type: Curved Comfort Wide Seat • Backrest Type: Seamless 4-way adjustable lumbar support mechanism (Forward, Backward, Up, Down) • Backrest Recline Angle: 90-141° • Seat Tilt Angle: 15° (4-stage lock) • Gas Lift: Class 4 (XIEQIANG) • Backrest Material: High-Density PU Foam 60 kg/m³ • Seat Cushion Material: High-Density PU Foam 60 kg/m³ • Adjustable Neck Pillow: Yes, Magnetic Memory Foam Adjustable Headrest • Chair Base Type: Metal Five-Star Base • Caster Size and Material: 60mm PU Silent Casters • Assembly Required: Yes • Weight Capacity: 130 kg • Origin: China • Warranty: Two-year full chair warranty under normal use.