tender for supply of micro-ear surgery instruments , fisch adjustable mastoid retractor 3x4 prongs, seif retaining, sharp -16 cms , wullstein self retaining mastoid retractor 2x3 prongs , shea aural speculum - oblique ended, anodized black - set of five ( 3.3 x 4mm, 4 x 5.5mm, 5 x 7.5mm, 6 x 8.5 mm, 7 x 9.5 mm ) , mahadevaiya’s self retaining endomeatal retractor , farabeuf periosteal elevator, ss - tip 11 mm wide , lempert’s periosteal elevator ( 3 mm ) -18 cms long , cell seeker 45° with ball end - 15.5 cms long , lempert’s mastoid curette 21 cm long - set of 3 of different sizes 1.8 mm, 2.4 mm, 2.8 mm , micro ear alligator forceps, serrated, straight jawed, fine - 0.4 x 3.5 mm, 8cms working length , micro ear alligator forceps, serrated, straight jawed - 0.8x 3.5 mm , wullstein micro cupped forceps ( round cup ) - 2mm, 8cms working length , micro cup forceps up-biting, oval cup - 0.9 x 1 mm, 8cms working length , myringotomy knife adjustable ( 160 mm ) , beales ear microelevator 160 mm , wullsteiris ear raspatory blade rounded curved 160 mm , rosen round knife, 45 degree angled, cutting - 1 mm dia. - 16 cms long , rosen round knife, 45 degree angled, cutting with fenestrated blade - 3 mm diameter, 16 cms long , plester’s flap knife - round cutting blade - 2.4 x 3mm, 160 mm long , wullstein’s needle, sharp, straight - 16 cm , wullstein’s needle, sharp, slight curved - 16 cm , micro pick 90 degree, 0.4mm , plester’s sickle knife , micro ear scissors - straight, 8cms working length - 4 mm / 5 mm blade , set for stapedectomy , house micro-suction set ( consisting of adaptor for suction cannula 5.5 cm long with finger cut-off and stylet, microsuction canulla of 10, 12, 16, 18, 20, 22 gauge sizes with leur lock ) , otoscope as per specification