Cottle Septum Speculum narow tapered blades Back to Products     Catalogue #       500-140   Size 1: 5â…œ" (135mm), 32mm blades, tapered 9mm to 4.5mm wide 500-141   Size 2: 5½" (140mm), 35mm blades, tapered 10mm to 8mm wide 500-142   Size 3: 5â…ž" (146mm), 55mm blades, tapered 10mm to 6mm wide 500-143   Size 4: 5â…ž" (146mm), 55mm blades, tapered 10mm to 7.5mm wide 500-144   Size 5: 6â…›" (155mm), 70mm blades, tapered 10mm to 7mm wide 500-145   Size 6: 6¼" (160mm), 80mm blades, tapered 10mm to 8mm wide 500-146   Size 7: 6½" (165mm), 90mm blades, tapered 10mm to 8mm wide