Kia ora Revolution Aotearoa - Love the cuff, it is ataahua! Unfortunately it is a bit big for me tho. I'm wondering if I received the wrong size; I ordered small (190mm) but the packing slip that came with the cuff said '210mm'. Perhaps I should send it back to you? If it does prove to be the small size, I'd be interested in getting a custom one made even smaller, to fit my wrist (for an extra fee). - Kristen