The pet dog leash spring is made of sturdy materials, providing a secure walking experience for both dogs and owners. The strong tension is suitable for large dog breeds, making it easy to control your dog during walks and other activities. Features - Color: Silver - Material: Stainless steel - Size: 11.20 x 3.20 x 2.20 cm / 4.40 x 1.26 x 0.86 in - Tension: 41 kg - The dog leash spring is constructed with durable materials, ensuring safety during use without easy deformation or breakage. - The strong tension of the leash spring is ideal for large dog breeds during walks, hikes, or outdoor activities with your pet. - One end of the leash spring connects to the dog, while the other end connects to the leash. - This leash spring provides more freedom for your dog, allowing comfortable movement. - Designed as a shock-absorbing spring for dog leashes, it can also be used as a spring fastener for hammocks, ropes, and tents. Package list: 1 x Leash Spring