Glows under black light (Not glow in the dark)
Rings stay in choker not detachable
Ghost and frankenstein monster 👻 =all 3 are detachable
Choker measurements in inches
Strap length: 20 inches looser fit choker
Strap Width: 2inches
Style: Tiedown/back (not buckle)
# of spikes: 9
Spikes sizes: 3. 1/2 - 5 1/2
O-Ring measurements : 4 + 7 1/2 + 14 inches metal o ring
Can fit loose if your a small size one size fits all if your between 12-20++ inches it should fit because of the ribbon in the back allows for anyone to wear it message me if you have any questions