Our white dove clay replacement top will easily attach to your base and allow you to keep your birdbath set up and attracting birds. This non-locking bird bath bowl has been handcrafted by skilled artisan here in the USA and it can sit on top of an existing base or other base with a flat top. It is advisable to remove the bath to prevent cracking or add a de-icer for winter.  Our picture shows the entire set together, but this offer is for the top of this set only. Size is 16.5" in diameter x 3.75" deep. This item ships in 10-14 days.