Tomwatson, they are Bubbinga risers. What's not to get. The standard way of building them is with white glass just inside the black glass on the belly and back of the riser.
Way too many contrasting colors going on there "but that's just me".
One of there builders put red glass there instead of white by mistake and they set them aside, not knowing what to do with them. Then along comes BigJim. When I found out, I took all of them in lieu of my order of standard risers that were due to me any minute.
If you buy one and don't like it or put a deposit down on one and don't like it, I'll refund you money and sell it to the next guy in line.
Thanks, bigjim