Phillips Silver Metal 2ml Variable Dose Tube Fed InjectorSKU : 850 0000-171DosageSpeciesCattle, Sheep, Swine & large animalsKit Includes 1 x 2ml metal injector 1 x feed tube 1 x lubricant bottle 1 x needle nut 1 x needle hub spanner 1 x Major Service Kit Key Features High quality metal construction Highly accurate and versatile Positive dose locking mechanism Calibrated to 0.1ml increments