This practical device significantly increases the comfort of the farmer, reduces the duration of confinement and reduces the risk of complications. Ideal for both small and large farms. Durable construction - ensures long life and resistance to working conditions in the barn. Quick release mechanism - automatically loosens the tension when there is too much resistance, minimizing the risk of injury to the cow and calf. Precise tension control - allows safe and gradual delivery. Easy one-person operation - saves time and makes the job safer.