The clicgear cooler tube allows for easy cold drink storage on the course with your clicgear cartmade from waterproof nylon it is insulated and lined to keep your drinks cold easily holds two 12 oz beverage cans or one 20 oz sport drink or a 32 oz water bottle interior dimensions are approximately 45 in diameter and 10 highfits all clicgear and rovic brand carts and will also fit other brand name push carts with 1 tubing this accessory comes with 1 clicgear accessory tab mount f