If you work in a school or similar environment, then you know that jangling keys can be a distraction. I designed this pattern for just this reason. The cuddler holds the keys together so they don’t clang around. The large size will fit multiple keys, including a clunky car key. The small would be appropriate for 2 or 3 keys hanging on a lanyard. Using 2 complimenting colors give it a kind of stained glass look to me, but knitting it in one color also looks very nice. Its up to you! Have fun with it!