FeaturesConstructed from durable, high strength plastic, flexible and lightweight.Includes 2 fastening straps to attach behind the seat post tube and under the saddle.Features a double hook for stable traction, allowing you to pull your kids up the hill effortlessly.The maximum distance between two bikes is up to 98.4", enhancing the parent-child riding experience.Retractable design, prevents the tow rope from getting caught in the wheel, ensuring a safe ride.Specification:Color: BlackMaterial: PlasticSize: 15x10x7cm/5.9*3.9*2.7"Rope length: 2.2-2.5m/86.6-98.4"Note:Please allow 1-3cm (0.4-1.18") difference due to manual measurement.