OB Chain 30” – High-Strength Stainless Steel

Calving instruments are essential veterinary tools designed to assist in safe and effective delivery during difficult or delayed births in livestock, especially cows and heifers. These tools help reduce stress on both the animal and handler while minimizing the risk of injury to the calf or mother.

At BL Veterinary Instruments, we offer a complete range of high-quality, durable calving tools including calving ropes, OB chains, calving jacks, OB sleeves, lubricants, and handles. Each instrument is designed for maximum strength, hygiene, and ease of use—trusted by livestock professionals and veterinarians worldwide.