This beautiful Dolphin Clock of dolphins playing in the waves was an estate sale from a collector of dolphins worldwide. It is the only one available. Standing 6 1/2 " tall, it uses one AAA battery (not included) by removing the clock and inserting battery. The waves are made if glass. THIS ITEM IS IN EXCELLENT CONDITION BUT SOLD "AS IS" AT THIS PRICE FOR CLEARENCE. clock is a Quartz clock].