Made my own Radius Carpeted steps for $10.00 and stuff I had in the garage.
Purchased 24"x 60" Black indoor-outdoor carpet with rubber backing from Home Depot for $10.00. Cut three of them at 19" long & put eight grommets in each. Folded it under step & zip tied them. Photos Below
Also working on placing a piece of tinted plexiglass in shower skylight !!! will post photos after completed.