So if form follows function is more your style - then you'll simply love love love this choker! From a fashion standpoint - the minimal design makes a very bold statement with the o-ring contrasting it. 

From a playtime perspective - it's back to basics. The cold rubber will let you(r sub) know who's in charge! Also, considering it already also looks like a very retro dog collar, you can bet it's ideal for pup play!

So whether for pup or minimalism, grab this collar!

- notch distance (from first to last) - 3 1/4" 
- O-ring size -.5" in diameter