1. Effortless Child Towing: Our bicycle tow rope allows for easy attachment of your child's bicycle to yours, facilitating a smooth ride even on mountain trails and ensuring your can enjoy the cycling adventure with ease. 2. Adjustable Length: Featuring a retractable design, this bicycle traction rope can be extended or shortened to maintain a safe distance between bicycles, providing customizable security for parent-child rides. 3. Quick Installation: The setup of this retractable bicycle tractor is straightforward-simply attach it to the adult bike's handle and secure it with a sturdy connection to stability throughout . 4. Compact for Travel: This mountain bike pull rope is and portable, folding down for convenient transport and storage, so you can easily take it along for spontaneous cycling trips without the need for extra space. 5. Strong & Dependable: Constructed from high-quality materials, our bike trailer towing device is built to last, capable of withstanding the demands of prolonged cycling and the stresses of towing, making it a reliable choice for active families. Main Body Size:About 8.5cm (3.35in) x 4.5cm (1.77in) x 3.6cm (1.42in) Net Weight:About 200g Colour:Black Material:Plastic Package Contents: 1 * Bicycle Tow Rope kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.