This is a HUGE marble, and while I'm not sure that it will appeal to everybody, to me, the colors and design of it are just SO cool. Very unusual coloring and beautiful in its own way, a neat mixture of colors in this palette. I also love the airtraps James added around the upper part of the marble. They look like little escape pods to me, set to jettison from this undiscovered world. Really a fun marble all around!