Product Description SIZE COLOUR LENGTH 14 G Orange 45 mm 16 G Grey 45 mm 18 G Green 45 mm 20 G Pink 32 mm 22 G Blue 25 mm 24 G Yellow 19 mmI.V Cannula with wing, injection port and luer lock. Manufactured from fully automated CAD/ CAM process. Super sharp Japanese triple facetted beveled needle is designed with two cutting edges for smooth penetration. Kink resistant FEP-Teflon cannula has extremely smooth inner and outer surface to ensure smooth flow. Double tapered molded cannula tip. Transparent flashback chamber for blood detection. Sterile, individually packed in peel open blister pack.