YNR England Tail Docker Stainless Steel No Gas Kit Farming Livestock supplies CEDescription: This instrument is used for docking the tails of newborn piglets and lambs. The hot knife removes the tail and cauterizes the wound at the same time, dramatically reducing the incidence of infection. Approximately 60 minutes operation from a full cylinder. Please Note: Gas Cartridge NOT Included Features Benefits: Easy to clean Heavy duty for long term use Resists rust and corrosion Quality: High Quality Guarantee: Money Back Guarantee