Dolphin and Shark Salt and Pepper set

Vintage 1999 set originally produced by Fun-damental Too Ltd.  This set does take batteries and is listed as playing the Jaws theme music when moved or opened. We do not have the proper batteries so have not tried this feature and the set is sold as not known if accurate.  The red buttons on each piece do press in. This set was used. The are some minor rub marks on the shark, please see the pictures for details. This set stands 4.5 inches tall and is made of heavy-duty plastic.