Bringing a warm charisma to your corporate or home office, the Crosby High-Back desk chair features smooth Weimao leatherette constructed across a sturdy internal plywood frame. Reaching an impressive back-height up to 50", this office chair is gas-lift adjustable. The Crosby''s finer details include a synchronized mechanism with four locking positions and plastic arm pads "floating" over stylish aluminum armrests. Independent casters roll smoothly under five conjoined legs; completing the commanding design. -1.1 mm thick soft leatherette over foam seat and back-Polished aluminum armrests with polyurethane arm pads-Polished aluminum base-50 mm polyurethane casters with stainless steel hoods-Synchronized tilt mechanism with 4 locking positions-Adjustable height and swivel-BIFMA approved components