Features： 1、MAIN FUNCTION: The tool is mainly used for artificial inseminating of cattle, which is simple and practical, suitable for family or farm use. 2、STAINLESS STEEL: The inseminating rod is made of 304 stainless steel, rust resistance and corrosion resistance, and has a long service life. 3、SPECIAL DESIGN: The cow inseminating rod is special design, with thread lock that catches the fixed sleeve, making it convenient to use. 4、GLOSSY FRONT END: The sleeve front end is glossy design, with a small opening and minimal residual semen, 0.25ML and 0.5ML universal. 5、GOOD STABILITY: The inner plug is fixed at the sleeve front end and fused together to prevent detachment, not damaging the cow uterus. Specification： Item Type: Cow Inseminating Rod Material: 304 Stainless Steel Feature: Thread lock clamp sleeve base Application: For Cow Inseminating Weight: 51g / 1.8oz(approx.) Package List： 1 x Cow Inseminating Rod