BON4M High-quality steel male chastity cage + free BON4 red

US$ 229.00

Keep your Cock under Lock to Stay Submissive and Devoted to your Keyholder


US$ 229.00

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+ Free BON4 Red

High-quality Steel Male Chastity Cage BON4M - For the Small and Medium Sized Cock

Product Content & Specifications

Wonderful Promo:

High-quality Steel Male Chastity Cage BON4M - For the Small and Medium Sized Cock

NEW – Our bestseller since 2014, now with innovative new features since 2019. The ergonomic BON4M small is perfect for shorter to medium size penises (3” to 4.2”). You and your Keyholder can make a game of test fittings to discover the ideal combination for you. Rotate the revolutionary hinged cock and ball ring (CBR) and slide it behind your ballsack and over the shaft. Approach from any angle since the ring rotates a full 360o. Next, select the best lock ring and spacer combination. The redesigned locking system is easier to secure than on earlier models.

Once properly fit and locked, you’ll find the ring and cage comfortable for short term teasing or a lifetime commitment to chastity. You’ll remain submissive to your Keyholder as long as they wish. When you finally earn a release, you may explode in one of your strongest orgasms ever!

All BON4M’s come with 7 standard sizes of hinged CBRs: 1.57″, 1.65″, 1.73″, 1.81″, 1.89″, 1.97″ and 2.05″. Three options for locking pin/spacer combinations ensure a good fit.

If you have trouble fitting your BON4M, watch our instructional video for help.

Product Content & Specifications

  • Stainless steel designer cage
  • Overall assembled length: 3.54″
  • Internal cage length: 2.56″
  • Cage opening diameter: 1.42″
  • 7 Different sizes of stainless CBR’s (cock and ball rings) : 1.57″, 1.65″, 1.73″, 1.81″, 1.89″, 1.97″ and 2.05″
  • 3 Different sizes of stainless steel locking pins
  • 2 different sizes of spacers
  • A especially for the BON4M Series designed stainless steel padlock
  • Black velvet pouch
  • 5 unique numbers laser-engraved on the cage. These numbers are kept in our database and guarantee our customers an original BON4.
  • Weight of the complete BON4Msmall cage + 1.73″ CBR + stainless steel padlock = 0.52 lb / 235 gr

Once delivered, open the discreet package and try which ring size of the large selection of CBR’s fits you best.
One can also order additional CBR’s as there are now 13! different sizes available.


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Wonderful Promo:

In 2019 BON4 exists 10 years. Everyone who purchases a BON4M Series will receive a free BON4 Male Silicone chastity device (which will be automatically added to your cart)

We offer you:

  • All our male chastity devices come with free global (FedEx) shipping
  • One year full warranty
  • Discreet shipping and packaging
  • Delivery to any country
  • Secure payment in your own currency
  • Secure payment with your Bitcoin e-currency


Whilst checking out, you can opt for:

  • FedEx International Economy (free)
    Please allow 3-5 days for delivery
  • FedEx International Priority (US$ 29.00)
    Delivery the next business day

All discreet packages are shipped from  Amsterdam, the Netherlands.