MAR-1011 H - Providing and supply High Back Rev. Chair Upholstered with Leatherette seat have be made up of 12 mm +/- 1 mm thick hot pressed Mr grad plywood and back in two Pieces - 12 mm Inner Back and 6 mm Rear Back. Moulded polyurethane foam used in making seat with moulded density 45+/- 2 kg/m ³. Back is made out of 32 Density Block Foam covered with 14 mm thick 32 density foam .Spine bracket should be made of M.S plate 8 mm Thickness connecting back with mechanism. Armrest top is soft touch polyurethane moulded of 250 to 300 density insert in stainless steel pipe having unique "Y"shape. The mechanism of the chair have have following features: 360⁰ revolving type ,seat plate CRCA 3.15 mm thick & channel Plate - 4 mm Thick CRCA synchro Mechanism, Tilt tension adjustment, multi position locking . Plastic component inside the mechanism of Grade - MI 3530 and Epoxy Powder coated 70 Microns with tested 1.2 lacs cycles as per BIFMA Standard The chair have be provided with pneumatic height adjustment which have have stroke of 100 +/- 5 mm The five leg Base is made up of 38mm dia x 1.2mm thick tubular with 3.15 mm thick centre hub CRC fabricated chrome finish. It have be fitted with 50 mm dia Twin wheel castor . The size of the base have be - 660 +/- 1 mm pitch-centre-diameter. Load test as per BIFMA compliance.The twin wheel castors have be made of Nylon injection moulded in black colour.Overall dimensions of Chair have be, Width of Chair - 665 mm, Depth of chair 665 mm as measured from base below. Height of back from ground - min 1165 to max 1265 mm. Seat height -min 495 mm to max 595 mm. Dimensions tolerance / variations have be within +/- 10 mm.