This executive chair pairs pocket spring lumbar support with high-density foam to help reduce back, neck, and shoulder aches through hours of desk work. The headrest lifts, the back reclines between 90degree(s) and 135degree(s), the seat adjusts in height, and the arms flip up to match your tasks. Built on an alloy steel frame, it supports up to 350 lb and measures 19.7 x 28.4 x 45.1 inches (L x W x H). A 360degree(s) swivel lets you turn easily, and the clear assembly guide helps you put it together in under an hour. A quick spot clean keeps the chair fresh.