Vaccinator iO The iO Plastic Vaccinator is a durable, high-quality tool designed for efficient and accurate animal dosing. Made from impact-resistant polyolefin material, it features adjustable fixed dose settings and exceptional chemical resistance, making it ideal for repeated use in demanding environments. Its ergonomic design includes a finger grip hanging loop for easy handling and a sturdy metal needle mount to ensure secure needle placement during application. Whether you're working on livestock or pets, this vaccinator is built for precision and long-lasting performance. Key Features and Benefits Adjustable fixed dose settings for accurate and consistent dosing Made from impact-resistant, chemically resistant polyolefin Ergonomic handle with finger grip and hanging loop for comfort and convenience Metal needle mount ensures secure and stable needle placement Ideal for livestock and pet vaccinations