Features1MAIN FUNCTION: The tool is mainly used for artificial inseminating of cattle, which is simple and practical, suitable for family or farm use. 2STAINLESS STEEL: The inseminating rod is made of 304 stainless steel, rust resistance and corrosion resistance, and has a long service life. 3SPECIAL DESIGN: The cow inseminating rod is special design, with thread lock that catches the fixed sleeve, making it convenient to use. 4GLOSSY FRONT END: The sleeve front end is glossy design, with a small opening and minimal residual semen, 0.25ML and 0.5ML universal. 5GOOD STABILITY: The inner plug is fixed at the sleeve front end and fused together to prevent detachment, not damaging the cow uterus.SpecificationItem Type: Cow Inseminating RodMaterial: 304 Stainless SteelFeature: Thread lock clamp sleeve baseApplication: For Cow InseminatingWeight: 51g / 1.8oz(approx.)Package List1 x Cow Inseminating Rod