This is for ONE REMOVEABLE RING to add to our other items KB-899 collars and KB-897 and KB-898 leg irons. Collar shown in example pictures is not included.
Overall Height: 1.5"
'O' Ring Opening Diameter: 0.625"
Opening (for Collar) Diameter: 0.375"
Size: One Size Standard
All items are shipped discreetly in unmarked packaging.