Various Lava Tiles with Openlock

This is an extensive set of 14 lava tiles at 2x2 inches. Two tiles are only volcanic rocks. The remaining 12 are various designs with lava flowing about volcanic rock. You can create a pond or flowing rivers or just a volcanic rock environment. But wait there is more, as the commercial goes. Not only are there 14 designs with openlock connections, all 14 designs have an option of a flat base that I call a top cap. This means you can place the 14 designs on top of your own bases. The top caps can