Size: approx.23x21cm/9.06x8.27in (10l) Size: approx.30x26cm/11.81x10.24in (20l). It is not easy to roll after the water is filled, the handle is firm and will not turn into the water. Human design, easy to carry, does not take up space, a wide range of applications with light, space-saving, easy to carry, durable and so on.
