I have found that the closure on these walmart-type hangers is inadequate to hold heavy kilts. I bought some SWK kilt hangers that use it and my kilts end up on the floor. The closure used by Walkerk's hangers is much more robust, and I like the space saver feature.

For myself, however, now I just use the alligator clip hangers, but, as Rocky recommended, put three clips on one hanger instead of 2. No more kilts on the floor.