These things use almost 2 lbs of resin in order to achieve the same look and feel as the hero Kinos. That includes the magnification effect on the inner sphere, and also the heft of the original props.
The Kino is an interesting prop; Many of the original Kinos that were sold off were actually just pieces of Kinos to be technically accurate. This replica is the hero version, which is made up of an inner sphere and outer sphere. The completed hero prop is rich in details, and requires a combination of layered airbrushing and hand-painting in order to match the color. Speaking of colors, each paint was color matched to the original prop.
Enjoy this video which shows off the replica next to an original.