This is a funny teaser toy for your dog. High quality materials, it is safe and durable to use. It is a great interactive toy, which can increase the friendship between you. Besides, it is also a training tool to provide exercise for dog and help dog to build a healthy body. telescopic design to better meet your needs. Features: Apply aluminum alloy body, durable enough. Detachable rope head cotton for biting or chewing safely. Telescoping wand, super elastic rubber string for aggressive pulling. Also used as a training tool to provide physical exercise for the dog. Great interactive toy for your dog, especially medium and large dogs. Features: Material: Aluminum Alloy + Sponge + Elastic Rubber + cotton Color: Blue / Black (Optional) Size: S / L (Optional) S: Pole Length: 26-68.5cm / 10.24-26.97; Elastic Rope Length: 80cm/31.49; Cotton Rope: 408cm/15.753.15 (Length*Perimeter) L: Pole Length: 26-89cm/10.24-35.04; Elastic cord Length: 106cm / 41.73; Cotton Rope: 42 * 8cm / 16.54 *