This nifty product measures 30cm square x 20 deep when deployed but collapses down to almost flat. It can be used for any portable sink application. For example, washing dishes, cleaning your hands in soapy water, etc. It has heavy strap handles on two opposite sides and a useful capacity of 20 litres, however you would probably not need to fill it to full capacity. It is made from the same high quality plastic material used as ‘clears’ in luxury cruisers. It will not crack or go brittle. Surprisingly handy.