Thoughts on this set?

So my boyfriend and I are doing engagement/wedding tattoos, but he has been having issues with the fact that he won't have an actual ring to propose with. I came across this set made of antler, and LOVE it. I'm not really into the traditional type wedding sets. And this will be perfect because it's made of antler, which isn't durable enough for everyday wear. I train horses for a living and won't be wearing a ring most of the time.