shark skeleton

These decorations are plastic. At least one listing specifies recyclable polypropylene plastic.

The skulls use hinged, articulated jaws that can be opened or closed so you can position the mouth for different looks.

They are generally easy to set up and assemble. Skulls include hinged or articulated jaws that open and close for simple posing.

No. The listings indicate no battery power is required; product details state "Battery: No Battery Used."