The Watchful Mistress is very durable and has an open design on the sides to make it possible for cleaning without compromising security. It is so lightweight and compact which makes it easy to hide under clothes for 24/7/365 wear. It is so comfortable you will forget you are wearing it at all!
This item is great for long distant relationships as it is easy to clean without removing device.
The anti pullout system and security screw options are available for this item.
Specs. Item is constructed of 1/8″ X 1/2″ flat bar and 1/8″ round rod to construct the cage on the tip.
Base ring is made from 1/4″ round bar.
All parts are handmade and can be built to any size.
Made of 304 and 316 stainless steel.
Weight 5.3 OZ
Lock not included.



I have a penile implant and there are bulky bits.
Will I be able to wear a Mistress???
Do you only go throught PayPal or do you take credit cards direct?
We take Paypal and Money Orders. Thank You!!
This was the first design I ordered from MM and I was thoroughly impressed with the craftsmanship and superior quality, then further impressed with customer service! If this is your first device or you’ve shopped around, stop looking and get the high-quality items that these good folks offer! The comfort with the oval ring is surprising since the simple change from a circular ring seems so slight but you’ll feel so comfortable wearing it that you’ll actually forget you have it on until you’re happily reminded that’s it’s there doing its job! Service is great and if you’re even the slightest bit concerned about the cost or getting ripped off like other sites have a reputation of doing, MM is great, they’re definitely trustworthy and the products are well worth the price!
I’ve had my Watchful Mistress for one week. It is my first male chastity device. I am 100% satisfied with it. My wife, who was reluctant to see me in a device, has been won over by it. So much so that she is eager for me to purchase a second device soon – for the variety! The Mistress is light, yet solid and unrelenting in keeping me contained. It is a thing of wonder to see my cock swelling out the openings as it struggles – and fails – to get hard. It’s been easy to keep clean due to its open design – yet it’s impossible to pleasure myself in it. You’d think having a hunk of metal hanging from you would be uncomfortable, but that is just not the case. I’ve worn it around the house and to work and while driving and it’s been very comfortable all the time. Most of the time I am not even aware I’m wearing it – until I try and get hard. The customer service was fantastic and it took less than two weeks for MM to ship out my order. (I do recommend ordering the sizing rings if this is your first device). You cannot go wrong with this company and device!
We’ve had a Watchful Mistress for just about a month now. At first my husband thought it felt very small, compared to his Jailbird, but now he really likes it and it tends to be the device he puts on after his shower (we’ve negotiated a daily bathing release). Bill also made it for us with the screw option (write to Mature Metal for details). I really like that because it has a nice streamlined look. My husband likes it because he says everything is held together nice and tight. The Jailbird is great, too–don’t get me wrong. It’s nice having variety in devices to choose from.
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I have owned a Watchful Mistress for over a year, and I just love it. After using plastic chastity devices, such as the CB-3000, stepping up to a steel device is worth every penny of the cost. The quality and craftsmanship of the device are outstanding. It is lightweight and comfortable, suitable for long-term wear. Keeping clean with the device in place is a snap, thanks to the open design, but touching your penis is nearly impossible. Mature Metal’s customer service is second to none. If you are considering a steel chastity device, you can’t go wrong with this one. You can spend more money for another device, but you won’t beat the quality of the Watchful Mistress.