KERDOM Mid Back Executive Swivel Chair with Removable Armrests 330LBS Capacity Rocking Desk Chair Adjustable Height PU Leather Office Chair for Home Office Cross Legged Sitting

【Dual-Mode Rocking with 30° Adjustable Range】Backrest rocks smoothly between 90° and 120° when unlocked，The tilt tension is pre-calibrated for body weights up to 300 lbs, providing consistent resistance without sudden drops or sticky spots

【Fully Removable 2-in-1 Armrests】Armrests attach/detach via a tool-free mechanism， When removed, the seat width expands for cross-legged, kneeling, or asymmetrical postures that standard fixed-armrest chairs cannot accommodate

【Widened High-Density Foam Seat Cushion】The seat measures wider than industry average for mid-back chairs， Thickened foam layers reduce peak pressure at the ischial tuberosities (sit bones), extending comfortable sitting duration beyond standard office chairs

【Scratch-Resistant & Breathable PU Leather Cover】Surface hardness is optimized to resist pet claw marks while maintaining softness to the touch， Micro-pore structure allows air circulation, reducing sweat buildup during 6+ hour sitting sessions

【Full Metal Base with 330LBS Dynamic Load Rating】The five-star base is constructed from reinforced metal, not nylon,Combined with a Class 3 SGS-certified gas lift, the chair maintains stability even during rocking or leaning movements at maximum load

【1-Year After-Sales with Component Replacement】Post-purchase support includes free replacement of worn casters, gas lifts, or armrests within 1 years, Assembly instructions are designed for first-time builders, with average completion time of 15–20 minutes from unboxing to use

Easy and quick to assemble within 15-20 minutes, supported by after-sales service and 24-hour fast response.