supply of supply of revolving chair netted type , revolving chair netted type (black colour) with swivel tilting mechanism,upright locking an d backrest support made of nylon mesh,pedestal base made of mild steel with 5 twin wheel castor, armrest made of polyproylene type,size (width) : (470mm x500mm x 400mm) with mimimum seat height adjustment : 100mm, minimum width of backrest : 450mm.supply to get design confirmed from consi gnee before effecting supply. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ]