Round Steel Combination Lock Slave CollarRD Creations, LLC
This round steel slave collar is lovely, simple and secure. You get the combination and your partner will need to beg for it if it's going to be removed. Available in a variety of sizes, this collar is perfect for the slave who wants everyone to know they're owned.
Size options are listed in the maximum circumference of the neck, so please measure carefully and remember that this collar is a circle, so leave a little room for movement. You should be able to insert two fingers between the collar and neck for best fit. We recommend measuring the neck and adding at least half an inch to the measurement to choose the best fit.
For example, if your neck measures 14", purchasing the 14.75" collar is perfect. If your neck measures 14.75", we recommend going up a size to the 16" collar.