4" Surfbobard "Surf Time..." Clock is hand painted on Kauai. Each clock is unique and different, so colors and designs on the surfboard may differ from what is shown on the website. The clock comes with a quartz clock motor which require one (1) - AA battery (battery not included). All clock motors have a one year replacement warranty. Four inch clocks have a hanger for a wall mount and a stand for the table top.