Material: Recyclable Cardboard Large Tube: 32cm (13cm diameter) - 3.27 Litres Medium Tube: 25.6cm (10.1 diameter) - 1.64 Litres Small Tube: 22.6cm (7.5cm diameter) - 0.65 Litres Extra Small (Mini): 13.3cm (7.5cm diameter) - 0.33 Litres