O-VSG6345.VITREO-RETINAL PFCL DOUBLE BORE CANNULA.MATERIAL SS AND PLASTIC.LENGTH 37MM.TYPE ASPIRATION PORT 0.4MM.INJECT PFCL AND PASSIVE ASPIRATION OF BSS.OPEN END IRRIGATION PORT INSIDE 30 GAUGE.SIZE 23 GAUGE(INSIDE 30G) 25 GAUGE(INSIDE 32G).