my secret heart jewelry can make custom collars. They are very beautiful. What a lucky sub you have. House of collars has some nice things as well. I have a set of their turian stainless cuffs and collar custom fit.
Hi, I do custom leather work for a living. I specialize in very durable items for large dogs, Harnesses, collars, leashes, etc. I’m sure I can make you exsctly the collar you need. Joey