Bon4M Chastity Device

  1. Same great Bon4 quality now in stainless steel
  2. Vented build for maximum airflow
  3. Open end for ease of urination
  4. Comes with four hinged rings for the perfect fit
  5. Small = Small/Medium, Regular = Medium/Large
Out of stock


Are you looking for top notch security in male chastity devices? If you loved the look and feel of the original Bon4 chastity device is soft, supple silicone… you’ll adore the new Bon4M metal version! It’s the same great comfort you’d expect from Bon4 but now it comes in unyielding stainless steel.

Choose from two different cage sizes depending on how much room you desire in a chastity device. The vented design allows for a good amount of airflow and makes it easy to keep clean during your chastity sentence. Rest assured you’re security is never an issue when you’re locked up in a Bon4M.

Inside you’ll get the Bon4M cage, four hinged cock rings, a padlock and instruction manual showing you how to put the device on and keep it clean. For added peace of mind, your Bon4M stainless steel chastity device is backed by a manufacturer’s one year warranty. You’ve got nothing to lose but your freedom.

More Information
AdjustableYes, choose the ring that fits best
Circumference17cm (6.7 inches)
ContentsCage, 4 rings, steel locking pin, padlock, manual
Does Not IncludeLatex, Phthalates
Inner DiameterThe opening of the cage portion is oval in shape and is 3.7cm horizontally and 3.5cm vertically each with minor variations due to the manufacturing process. Rings: 40mm, 44mm, 48mm, and 52mm
Insertable LengthSmall: 6.5cm (2.56 inches) Regular: 8.5cm (3.35 inches)
LengthOverall Small: 9cm (3.54 inches) Regular: 11cm (4.33 inches)
Overall Diameter5.12cm (2 inches)
Product Weight500g
Washing InstructionsWash with hot soapy water, boil to sterilise
MaterialStainless Steel
MaterialStainless Steel


Royal Mail 48 - 3-5 working days (Free over £55) £3.95
Royal Mail 24 - 95% arrive next day (Including Saturday) £5.95
DPD - Choose Your Day - Guaranteed nominated day delivery (Monday - Sunday) £7.95
Royal Mail Special Delivery By 1pm - Next day guaranteed by 1pm (Including Saturday) £7.95
Royal Mail Special Delivery By 9am - Next day guaranteed by 9am (Including Saturday) £17.95
International Delivery from £8.95

Same Day Dispatch

You know what they say, "The early bird catches the worm"! Well, you don't have to be that early, simply place your order before 3.45pm Monday to Friday and it will be dispatched the very same day.

Discreet Packaging

We use discreet packaging so there'll be no telltale signs of what's inside when it is delivered.

Free Returns

If you're not 100% happy and your product(s) are in a re-saleable condition, you can return them for FREE within 14 days of delivery to get a full refund.

Our Experts Are Here to Help

If you have any questions about our products, please pick up the phone and speak to a member of our Customer Care team. Our team have over 10 years of customer service experience, helping you make the best decision.

Call us on 01482 496937. Our Customer Care line is open 8.00am - 6.00pm GMT, Monday to Friday, 9.00am - 3.00pm GMT, Saturday.

If phone calls aren't for you, visit our contact us page to use our contact us form, email or live chat which is also available on our website 8.00am - 6.00pm GMT, Monday to Friday, 9.00am - 5.00pm GMT, Saturday.

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