- 360-Degree Rotation : The bicycle cup holder rotates a full 360 degrees, allowing you to adjust the cup angle in any direction. This feature prevents spills, ensuring you can enjoy your drinks without worries. - Size Specifications : The base measures 2.76 inches in diameter and 5.51 inches in height (7 cm x 14 cm). The cup holder fits cups with a diameter of approximately 70mm to 80mm. The adjustable clamp accommodates tube diameters from 0.59 inches to 1.57 inches (1.5 cm - 4 cm), making installation straightforward and tool-free. - Versatile Application : Easily attach this holder to various locations, including the handlebar, under the seat, the lower tube, fork, or front tube of your bike. It’s also compatible with most common baby stroller models. Perfect for use on mountain bikes, general bicycles, strollers, wheelchairs, and more. - Product Features : 1. Full 360-degree rotation for customizable positioning. 2. Made from durable, environmentally friendly plastic and metal for long-lasting use. 3. Designed to secure cups and prevent spillage. 4. Tool-free installation for quick and easy setup. 5. Ideal for a wide range of applications including biking and stroller use. - Practical Use Scenarios : - Take your favorite beverage on a mountain biking trail without fear of spills. - Keep your child's drink handy while strolling in the park with the stroller. - Enjoy a refreshing drink while commuting in your wheelchair. Specifications : Bottom diameter x height: 2.76 x 5.51 inches (7 cm x 14 cm); cup holder diameter: 70mm to 80mm; adjustable clip diameter: 0.59 inches - 1.57 inches (1.5 cm - 4 cm).