This is the bottom shape of this custom Reno Abellira. This is exactly what sanders and polishers love to see, belly, wing, channel bottom with glass ons. The laminators can work with this and make it happen. Since most machines or sanding pads will not fit on this bottom the sanders and polishers have to build custom pads or do it by hand. This forces sanders and polishers fall into Tourettes laced seizures or early retirement.