3-Pieces: barrel, plunger tipSizes: 2ml, 3ml, 5ml, 10ml, 20ml, 50ml, 60mlWith or without attached needleLuer lock or luer slip, latex-freeoptionalBreakable plunger-not reusableSiliconized for easy and smooth plunger slidePositive plunger stopPermanently engraved fine scale marking onbarrelGrid plunger top for controlled injection