• Waterfall seat cushion and contoured lumbar support offer extra comfort• Supportive s-curved back relieves stress on your spine• Rocking function for relaxation (90°-105° angle range)• PU leather upholstered armrests can be flipped up as needed• PU universal casters for smooth rolling on different floors• 360° swivel and height adjustable seat meets different needs• PU leather surface is skin-friendly, ultra-soft and stretch • Equipped with 5 smooth rolling casters for easy movement• Superior gas lift cylinder and a 5-claw base for stability• Widely used in the living room, bedroom, study and office, etc• Convenient to assemble with clear user manual Installation guide