MEDIUM EXECUTIVE CHAIR FRAME IS CONSTRUCTED FROM A COMBINATION OF PA (POLYAMIDE) AND GF (GLASS FIBER), EQUIPPED WITH 50-DENSITY MOLDING FOAM FOR A SUPPORTIVE AND COMFORTABLE SEAT, ADJUSTABLE PU (POLYURETHANE) LUMBAR SUPPORT, 3D MOVE ARMRESTS FOR VERSATILE ARM SUPPORT, TILT MECHANISM WITH A BUTTERFLY DESIGN, OFFERING 4 LOCKING POSITIONS FOR CUSTOMIZABLE RECLINING, SUPPORTED BY A 340MM NYLON BASE, 60R BLACK NYLON CASTORS (WHEELS) FOR SMOOTH MOBILITY, HEIGHT CAN BE ADJUSTED USING A 100MM BLACK CLASS-3 GAS LIFT.