LARGE CAPACITY: 3000 ML for male Or boy.It has graduations for measuring urine output.Convenient to storage 24-hour urine HIGH QUALITY:Strong thicker plastic material.Durable,Use longer.The diameter of the urine funnel is 5.7 CM,Urine face is smooth to prevent scratches PREVENT ODOR:: A screw cap can reduces odors URINAL SIZE:Approx20cm x 11cm ; 2.24in Rehabilitation helper: for the sick, the elderly, the mobility impaired, this is definitely a suitable product, can help you live a better life!