This 50ml repeater syringe adjusts from 0.5ml to 5ml in 0.5ml increments and features an easy-to-grip dose adjuster dial to make dosing changes easy. It features a heavy duty barrel that is BPA free, highly chemical and scratch-resistant, and has chemical compatibility that surpasses both polycarbonate and polypropylene. Includes coloured pull knob inserts that can quickly be exchanged to easily distinguish between medications.