Available only in Black with 1 3/8" hole for your balls. Plug in your electrical box (banana connections) and see how humble they can get! You can also use the Humbler without connecting the electricity to it as a cool bondage device. It will keep the boy's balls pulled backwards between his legs... thus it's name... in a 'humbled' position. Tie his legs together and there's no way for him to get this off. The Humbler locks closed with a key once in position. When you do electrify it, be sure to use some Electro Gel on the internal metal plugs so the electricity conducts smoothly and doesn't burn.... unless of course that's your intention.