The handle is made of TPR material, which is ergonomic and comfortable to hold and prevents hand fatigue during long walks.

Coolbud Retractable Dog Lead is equipped with durable and strong nylon strap, which can be extended up to 3m/5m,which is perfect for the daily use.

The material of case is ABS+ TPR ,it is very durable.Coolbud Retractable Dog Lead also passed the drop test from 3rd floor.It prevents the case cracking by accidental falling.

Coolbud Retractable Dog Lead has a strong spring,you can see it in this transparent.The high-end stainless steel coil spring is tested with 50,000 time lifetime.The destructive force of the spring is at least 150kg some can even up to 250kg.