Description

Heavyweight Construction (310g–370g)
Engineered for a grounded, substantial feel, this Heavyweight Cobra is built for users who appreciate the physical presence of solid metal. The added mass enhances forward tension and structural awareness, creating a more pronounced sense of restraint during wear.
Due to its weight, strap support is recommended for optimal stability. When paired with a leather strap or dual-direction nylon belt, the cage maintains secure alignment and controlled positioning throughout the day.
Flat Ring Design (Tapered Shape)
Ring sizes available:
- 1.77″ (45mm)
- 1.93″ (49mm)
- 2.01″ (51mm)
- 2.13″ (54mm)
The flat ring features a tapered profile — narrower at the top, wider at the bottom.
Advantages:
- Better anatomical conformity
- Reduced upward pressure
- More stable base positioning when worn with a strap
Consideration:
- Flat ring only — no arc ring option available
- Less forgiving for users who prefer flexible ring geometry
For those who appreciate structured restraint and a firm base, the flat ring enhances discipline and containment.
Top-Mounted Lock Core
The lock core is positioned on the upper section of the cage.
Benefits:
- Easier visual access for locking and unlocking
- Cleaner frontal aesthetics
- More refined mechanical appearance
- Reduced interference with underside anatomy
Precision Polish – Interior & Exterior
Both the outer surface and inner wall are meticulously polished to a mirror-smooth finish, free from weld marks or burrs.
Some customers even rate its refinement higher than HTV4 metal cages — especially for those who prefer heavier devices. While both are substantial in weight, this Cobra model offers noticeably better airflow due to its open-frame ventilation structure.
Superior Ventilation
The Cobra cut-out structure provides excellent airflow compared to more enclosed heavy metal cages, improving hygiene and long-term comfort.
Bundle Option Available
Customers may choose a two-ring package option for more sizing flexibility and long-term wear adjustment.

Product Specs
- Material: surgical-grade 316L stainless steel
- Cage size:
- If you’re new to wearing a cage or prefer a roomier feel, consider using the cage length as your reference.
- L: 3.94″ (100mm) cage length, 3.54″ (90mm) tube length — recommended flaccid length around 4.37″ (111mm)
- Ring type: Arc with wearing holes
- Ring sizes: to choose from 1.77″ (45mm), 1.93″ (49mm), 2.01″ (51mm), 2.13″ (54mm)

Package Includes
- 1 x Metal Cobra Chastity Cage
- 1 x Ring
- 1 x Strap (optional)
- 1 x Lock with 2 Keys
Our curated Metal Chastity Cage Selection includes other similar products that match this style and quality, such as Small Metal Chastity Cage- Double Lock, Metal Cobra Chastity Cage V3, and the Steel Holy Trainer V5.















































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