Penis Cages and Chastity Cages
A chastity cage turns the game around: it runs on restraint rather than on more. Chastity, denial, control in someone else's hands. The cage turns the waiting into the appeal. At Tom Rocket's the range runs from the short flat model at 2.5 cm for discreet everyday wear to the silicone model at 11.4 cm. Materials cover metal, polycarbonate, ABS, silicone and leather. This page sorts the types, gives the base ring sizes stocked and states clearly what matters on fit, hygiene and safety.

Inhaltsverzeichnis
- Penis cages at a glance
- Steel or silicone
- Sizing and fit
- Chastity, denial and keyholding
- Chastity belts in leather
- Wearing, hygiene and safety
- Ordering and shipping
- Frequently asked questions
Penis cages at a glance
A chastity cage comes in two parts: a base ring that sits behind shaft and balls, and the cage itself. The two are joined by a pin or a padlock. The models differ in material, cage length and ring system.
| Type | Example | Character |
|---|---|---|
| Polycarbonate | Classic Black, Gold Shot | light, tough, firm seat |
| ABS | Blue Cup, Sex Slave Black, Sissy | light, many ring sizes |
| Silicone | Mancage L and XL, Chastity Cage Silicone Azure | soft, everyday-ready |
| Metal | Metallic Double End, Steel Padlock | heavy, uncompromising |
| Short / flat | Flat Zone Black and White | 2.5 cm, barely shows |
| Tube / long | Transparent Tube, Mancage XL | 9.5 to 11 cm, full enclosure |
| Faux leather | Chastity String Scorpio | belt instead of cage |
Steel or silicone
Five materials share the range: metal, polycarbonate, ABS, silicone and leather. Metal as on the Metallic Double End at 8 cm or the Steel Padlock Chastity Cage gives a heavy, firm seat and the uncompromising feel of chastity play. The Steel Chastity Ring goes further: it carries six adjustable spikes on the inside that limit an erection noticeably.
Polycarbonate and ABS, a tough impact-resistant plastic, make up the largest part of the range. Both are light, robust and mostly vented with air holes. The Classic Black and the Gold Shot are polycarbonate, while the Cup series in blue, black, yellow and white and the Sissy are ABS. Transparent models such as the Cristal Clear, the Red Devil and the Transparent Tube show what they enclose.
Silicone as on the Mancage in L and XL or the Chastity Cage Silicone Azure is softer, lighter and more everyday-ready, because it takes on body heat and wears more comfortably. The Fort Troff CUMfort Cage measures 11.4 cm and uses a hard-wearing silicone sleeve with a stretch opening for the balls. For a beginner, silicone is the simpler choice.
Sizing and fit
Fit comes down to two measurements: the ring behind shaft and balls, and the length of the cage. Base ring diameters in the range run from 35 to 60 mm, cage lengths from 2.5 to 11.4 cm. The ring should sit firmly while keeping the circulation intact, and the cage should match the length when soft.
Most models therefore ship with four or five base rings:
| Model | Rings supplied |
|---|---|
| Classic Black, Gold Shot | 35, 38, 43, 46, 49 mm |
| Transparent Tube | 35, 37, 42, 45, 48 mm |
| Chastity Cage Silicone Azure | 38, 41, 45, 48, 51 mm |
| Cup series, Sissy | 40, 43, 46, 49 mm |
| Sex Slave Black | 42, 45, 48, 50 mm |
| Flat Zone Black and White | 42, 45, 48, 52 mm |
| Cristal Clear, Red Devil | adjustable 35 to 45 mm |
| Mancage L and XL | adjustable 45 to 60 mm |
On cage length the range runs from the Flat Zone at 2.5 cm to the Fort Troff CUMfort Cage at 11.4 cm. In between sit the Cup models at 4 cm and the White Cup at 4.5 cm. Then follow the Classic Black at 6, the Sex Slave Black at 6.5 and the Gold Shot and Chastity Cage Silicone Azure at 7 cm each. The Mancage L sits at 9, the Transparent Tube at 9.5, the Cristal Clear and the Red Devil at 10 and the Mancage XL at 11 cm.
When in doubt: ring a size up, length a touch shorter. A cage that is too long leaves room, a ring that is too tight presses.
Chastity, denial and keyholding
The cage only unfolds its appeal in the dynamic: one wears it, one holds the key. Keyholding, orgasm control and denial are a field of their own that reaches deep into SM dynamics.
For everyday wear the short models work best, because they lie flat under clothing. The Flat Zone at 2.5 cm shows the least. Anyone wanting the control to be visible reaches for a transparent model or for metal. The context, the trust and the rest of the kit sit in the BDSM and fetish range.
Chastity belts in leather
A chastity belt is a strap system that handles the restraint through adjustable straps in place of a rigid cage. Two models in the range work with leather. The Steel Padlock Chastity Cage is listed as a cage rather than a belt, despite the German name. The Leather Chastity Belt is made from leather and metal, carries metal rings at the front and sides for a padlock, and adjusts fully via the straps. The Chastity String Scorpio in black faux leather comes in one size and is likewise adjustable throughout.
The difference from a cage lies in the principle: the belt works through fixing and appearance, the cage through solid enclosure. Which suits whom depends on the use. The belt fits a session, because it goes on and off quickly. The cage aims at hours to days and solves the task of holding control over a longer stretch.
Wearing, hygiene and safety
Three rules apply to long-term wear: daily hygiene, gradual acclimatisation of the wearing time and emergency access to the key. Clean the cage and yourself regularly, because hygiene is the single most important point in long-term wear. Models with air holes can be rinsed through with warm water while worn. For a thorough clean the cage comes off.
Work your way up to longer stretches and start with a few hours before aiming at a whole night or a whole day. Arrange emergency access to the key, even with a keyholder in play. A second key at an agreed place belongs to the setup.
Take the cage off the moment anything hurts, swells, goes numb or changes colour. Control means taking warning signs seriously. A little water-based lube makes fitting easier. On silicone models water-based is mandatory, since silicone oil attacks the material.
Ordering and shipping
Tom Rocket's ships free within Germany from EUR 49, EU-wide from EUR 99. Orders placed by 1 pm are dispatched the same working day. Delivery is discreet in neutral packaging that keeps the contents to itself. Customer service is available via chat, email or WhatsApp.
Frequently asked questions
How do I find the right size?
Two measurements count: the ring behind shaft and balls, and the cage length when soft. The rings supplied across the range run from 35 to 60 mm, the cage lengths from 2.5 to 11.4 cm. When in doubt, take the ring a size up rather than down.
Steel or silicone for getting started?
Silicone. It is softer, lighter and more everyday-ready than metal, which makes it the simpler way into chastity play. Models such as the Mancage L also bring an adjustable ring between 45 and 60 mm, so the fit can be dialled in over time.
Can I wear a cage permanently?
Only after a period of getting used to it. Start with a few hours, build up slowly, keep hygiene consistent and take the cage off at once on pain, swelling or discolouration. The vented models can be rinsed through while worn, which makes the daily routine quicker during that phase.
What is keyholding?
One wears the cage, another holds the key and controls when it opens again. Keyholding belongs to SM play and runs on agreement and trust. A second key at an agreed place belongs to any setup, whether the keyholder is in the same flat or several time zones away.
Which cage is most discreet for everyday wear?
The short flat models at 2.5 cm show the least under clothing. The Cup series at 4 to 4.5 cm stays discreet as well, and both come in ABS, which keeps the weight down. The tubes at 9.5 to 11 cm sit at the other end of the scale.
How do I clean a chastity cage?
Models with air holes can be rinsed through with warm water while worn. For a thorough clean the cage comes off and is washed with soap or toy cleaner. In long-term wear that belongs to the daily routine, alongside drying the base ring before it goes back on.
Is delivery discreet?
Yes, in neutral packaging. The outside of the parcel keeps the contents to itself, which matters for a product worn under clothing. Orders placed by 1 pm go out the same working day, with free shipping within Germany from EUR 49 and EU-wide from EUR 99.


































