All bowls are 46cm (18") diameter. Total height of all birdbaths is 76cm (30"). A half set of heavy duty fiberglass moulds with galvanised nuts, bolts and washers. The kit includes 3 bowl moulds and 2 base moulds of your choice.  This gives you a total combination of 6 different bird baths. Click here to download the Mix and Match Bird Bath Catalogue to see the options available. Select three tops and select two bases.