The collars use a tendon and mortise (tongue and groove) method for the hinge and closure. It locks and unlocks with a small countersunk stainless steel screw (won't catch hair) that requires an allen wrench (provided) to open and close. The hinge pin is also stainless steel so you can wear it 24/7 without a problem, rain or shine, Swim in it, Bath in it, Shower in it, Play in it. It is a beautiful piece of jewelry.

House Of Collars  have been making collars now for over 12 years, always by hand in the USA, for those that want something made with loving care for that special person. They continue to make them by hand for that personal touch. The slight marks left only show that it is unique, as unique as that special person who will wear it.

The best way to get your correct size is to measure the BASE of your neck with a fabric tape measure then add 1 to 1.5 inches.  If you make a mistake don't worry just contact us and we can exchange it.