I looked at a lot of risers for my X1C"s , found the Robust Riser and really liked it so I made 4 of them. They are working great , thanks for the great project ! I only had a couple of changes that I made. One the AMS likes to move around and I felt it might eventually walk off the top so I designed and printed 4 little cups that I glued to the top of the riser that fit the feet on the AMS. Second not enough light so I added led lights around the inner edge of the Riser and a pwm dimmer to adjust the brightness. If anyone is interested in the stl for the cups or the links for the lighting and dimmer parts let me know and I'll post them. Thanks again for a great project !