This blue leather, lockable slave collar is 5/8" wide and is fitted with a tiny D&O ring in the middle using a metal plate.  The dee ring is 1/2" wide and the O-ring is 3/4" internal diameter. The plate is quite strong so can be pulled.  This is a simple yet elegant design and a great choker to use for slaves/subs to wear under their clothes.  

In the back of the collar there is a choice of buckles. You may have the Standard non-locking buckle, or the Lockable Buckle w/Padlock. I use eyelets in the holes for the Standard Buckle option and oval punched holes for the lockable buckle w/padlock option. The leather needs to stretch over the special shaped locking tongue of the buckle, so no eyelets can be used. You can choose which padlock you would like to have with your bondage collar if you choose the lockable w/padlock option. If you don’t choose, I will choose a padlock for you. You can see all of the available padlocks in my Metal Accessories Menu.

This lockable leather slave collar is available in several colours and leathers. The main photo is showing the royal blue. The top leather is a royal blue leather upholstery hide that I get from the Napa Valley. It is a very vibrant smurf blue. This hide is bonded to a black "super soft hide" that is chrome-oil tanned for a struck-through dye penetration. It has a more pronounced pebble grain to it which gives in texture and a sumptuous feel against the skin!! Its very lush. Feel free to read about all of the different leathers I use in me Leather Information page. All in all the collar is about 10oz thick (3--3.2mm) The combination of hides makes for a very strong bonded collar.