Made this for a friend who got some M1001s from ebay that were missing stands.
Black PLA w 2 perimeters and 12% infill and .3mm layer ht.
Used black Plasti-dip spray to recreate some of the feel of the original, which keeps things from sliding. Make sure the plasti-dip thoroughly dries before coming into contact with your roku or table (don't know how plasti-dip ages/reacts to varnished wood surfaces, so be careful there). Or don't spray with plasti-dip. Or attach felt to bottom. Should still be able to hold the M1001.