HIGH EXECUTIVE CHAIR COMES EQUIPPED WITH A 2D BREATHABLE MESH HEADREST MADE OF FIBER. IT'S ADJUSTABLE AT MULTIPLE ANGLES AND SET WITHIN A GREY NYLON FRAME, BACKREST IS COMPOSED OF HIGH-DENSITY ELASTIC MESH WITH A DOUBLE 'S' SHAPED CURVE STRUCTURE FOR ADDED COMFORT AND SUPPORT, 3D PU (POLYURETHANE) PADDED ARMRESTS ARE ADJUSTABLE, FRIENDLY DESIGN WITH A SEAT CUSHION, SEAT SHELL, AND SLIDING BRACKET CRAFTED FROM STONE POWDER-MOLDED FOAM, EASY MAINTENANCE, 3-POSITION LOCKABLE TILTING MECHANISM WITH A SEAT SLIDER, ALLOWING FOR CUSTOMIZED COMFORT AND POSITIONING, SUPPORTED BY AN ALUMINUM BASE AND ROLLS SMOOTHLY ON ?60MM BLACK PU (POLYURETHANE) CASTORS, GAS LIFT IS OF GERMAN TUV CLASS 3, ENSURING RELIABLE HEIGHT ADJUSTMENT.