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Description
Base Rings for FRRK Chastity Cage That Fit Double Screw Lock Only, K07DESCRIPTION These base rings are designed exclusively for the FRRK double screw chastity cages. So, they will only fit cages with a double screw cage. They will not fit cages with single screws, those that have a hex key lock, and those with an inbuilt lock. PLEASE NOTE Please make sure your chastity cage model is suitable for this base ring before purchasing. SPECIFICATIONS. Model: K07 Material: 304 stainless steel You can choose the size of base
• DESCRIPTION
These base rings are designed exclusively for the FRRK double-screw chastity cages. So, they will only fit cages with a double screw cage. They will not fit cages with single screws, those that have a hex key lock, and those with an inbuilt lock.
• PLEASE NOTE
Please make sure your chastity cage model is suitable for this base ring before purchasing.
• SPECIFICATIONS.
- Model: K07
- Material: 304 stainless steel
You can choose the size of base ring - [Optional]：
- 4.0 cm/40 mm -S
- 4.5 cm/45 mm -M
- 5.0 cm/50 mm -L
- 5.5 cm/55 mm -XL
• QUESTIONS AND ANSWERS
Q: How do I find out the model number of the cage I bought?
- A: In the [SPECIFICATIONS] field of the description, we always include the model number of the chastity cage so you can check it. Or you can also find out the model number of the item at the end of the title.
- For example- Model: F3157
- So, F3157 is the model number of the cage you purchased.
Q: I can't find the model number of the chastity cage in the [SPECIFICATIONS] field in the item description, why?
- A: Please send me a message and I will check it for you.
Q: I can't find the number of the chastity cage I bought in the list. Why?
- A: Sometimes the compatibility list is not updated with new models of chastity cages in a timely manner, so please send me a message and I will help you check.
Q: Are these accessories compatible with chastity cages purchased elsewhere?
- A: NOT. Only fits FRRK chastity cages.
***If you have additional questions about these accessories, please feel free to contact us by sending us a message and we will be happy to answer them.
- Here is the compatibility list. If you are using a PC browser, press CTRL+F and type in the chastity cage number for a quick search.
| Compatible with | ||||
|---|---|---|---|---|
| F3157 | F3158 | F3159 | F3160 | F3161 |
| F3162 | F3169 | F3174 | F3186 | F3187 |
| F3188 | F3403 | F3404 | F3405 | |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
Great for keeping family passports organized while traveling
I bought this for our family’s recent trip to Europe after struggling on a previous trip to keep track of everyone’s passports. Last year I was constantly worried about losing one or forgetting where I put them, so having everything in one place made a huge difference this time. This holder fit all four passports perfectly and still had room for cards and even a spot where I could clip my keys inside.
It ended up being one of those things I used constantly throughout the trip at airports, hotels, train stations, and checkpoints. As long as I had the case with me, I felt confident all four passports were where they needed to be. The material feels durable enough for travel, and the zipper worked smoothly the whole trip. The black color also looks clean and professional without standing out too much.
Pros:
Holds four passports comfortably
Helped keep travel documents organized
Durable feel and smooth zipper
Extra storage for cards, cash, or keys
Lightweight enough for travel
Gave me peace of mind during a busy international trip
Cons:
Slightly bulkier than necessary for minimalist travel
Could be slimmer for people who only want passport storage without extra pockets
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Great passport holder
I really like this family passport holder. This is the second one I buy since we travel with our kids internationally at least once a year.
It’s a good way to keep document organized and on the ready.
I like that it has space for four passport books, plus ID’s and cards. It also has a pen holder. And a couple zippered pockets.
We also travel with our dogs and this case kept all our family’s and pet’s documents in one convenient place.
It’s also easy to use. The zipper is easy to open and close. And I like that the strap is not on the zipper. The last holder I got has the strap on the zipper and when you opened it things could fall off if you weren’t super careful.
I like that little pocket on the front. It’s convenient to keep boarding passes handy.
The quality is great too. I didn’t even read about it being fire proof but that just makes it nicer.
And it’s pretty easy to keep clean because the material can be just wiped down and doesn’t stain easily.
We just keep or passports there and put them on our document area at home. So they’re ready to go whenever we need.
Overall a great product small families traveling.
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Reviewed in the United States on February 12, 2025
★★★★★ 5
Great passport storage for a family of 4!
This passport travel wristlet was perfect of or family of 4 to use while traveling. It was large enough to keep all of of our passports inside and also travel documents. I love that the material is fire resistant, but the material is slightly tacky b/c of that. Not a big deal for me, but something worth noting. I don't mind the material b/c it gives me peace of mind when storing my passports inside that if there is a fire, our passports will be protected. Overall, I think this is a great option to safely store and travel with your passports!
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Reviewed in the United States on April 22, 2025
★★★★★ 4
Mr
Good
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Reviewed in the United States on April 25, 2026
★★★★★ 5
This will be great at the airport for international flights
Wow. This has pockets for four passports; six pockets that will easily hold 18 credit, debit, insurance, membership, library... cards; photo id slot, mesh pocket for monetary notes or some change; a large inside zippered area perhaps for personal items; another full length pocket behind the credit cards for paperwork and a slot on the front fo boarding passes, the passport, phone, whatever.
This is going to be so handy for an international trip, keeping passport(s), boarding passes, itinerary, phone and more all together and very easily accessible.
With all these card slots, I may start carrying it on a daily basis with my phone in it. I've never before found a wallet that could hold all the cards I'd like to be carrying every day; but have to swipe out depending the day's destination; because there's no room for them all in a phone or standard wallet.
The surface feels rubberized with a good grip. It's light weight and the detachable strap is definitely appreciated. What a help this will be to stay organized. Being fireproof and RFID blocking are excellent bonuses.
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Reviewed in the United States on December 19, 2024
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