Features: 1. Made of high-quality metal and cotton rope, wear-resistant, not easy to break, reusable and durable. 2. Good exercise tool: Our spring bar is a muscle building tool for dogs. Dogs enjoy the pulling, swinging, and tugging action that spring bars provide, offering hours of interactive fun. 3. Notice: The spring rod is designed to reduce force and absorb shock; it is not an elastic rope. Rope toys are not indestructible and should be used under supervision. 4. Easy to install: The spring bar can be hung on a tree, solid wood frame, or iron structure. Simple and convenient setup. 5. Suitable for dogs of all ages and breeds. A great gift for dogs. Notice: 1. Actual color may vary slightly from the image due to different monitor settings and lighting conditions. 2. Please allow 1-3 cm deviation due to manual measurement. Material: Metal, cotton rope Size: As shown Package includes: 1 x Dog Spring Pole Toy (set)