Butterfly House Key
Product Review (submitted on November 2, 2017):
I found these on KS and thought they looked fun so backed for 2. Once they're ready I picked which ones I want. Owner contacted me about a possible incompatibility I wasn't aware of. They could've let me deal with my mistake which shows great customer service. I received them very quickly.
I was very happy with the quality. The lock latch is tight so they won't open on accident. They appear to be built to last and it's a fun fidget toy as well as a good conversation starter. I recommend this item and company.