Dog collar Martingale Medium pink/black

This is a heavy duty riveted martingale collar. My dog is modelling it in the last photo - just too heavy for her petite frame. Measurements are in the photos Good used condition just a few black marks on the pink as shown. (Otherwise good as new) It would suit a strong medium size dog who still wanted a little feminine touch! Proceeds go to JRTRO dog rescue and adoptions (where my perfect dog came from)