Thanks so much for the replies! The legs are wood. I think adding a 1" "spacer" block makes the most sense. I was worried about how I might attach something like this to the original leg but I like the suggestion of making these a little wider/deeper than the leg so it will rest without getting...
I work in a space where an old proscenium stage was converted to a thrust so that most of the original stage is now the backstage. There is still about 12-feet of depth of the original stage (our "upper stage") which is usable in addition to the thrust in front. The original stage (which was...