Holy Trainer V4 Nub Clear

Total Transparency and Security in a 1.8-Inch Cage

The Holy Trainer V4 Nub Clear delivers ultimate confinement in a completely transparent design. With an internal length of just 1.9 inches (49mm), this micro-chastity device offers secure containment while putting every detail on display. The clear bio-resin construction provides a constant visual reminder of submission, making it ideal for keyholders who like to inspect their sub.

Made from medical-grade bio-resin, this cage is exceptionally lightweight and hypoallergenic, designed specifically for long-term wear. The integrated keyed lock system provides secure, reliable containment without external padlocks, creating a smooth and discreet profile under clothing. The ergonomic base ring and cage design prevent twisting or slipping during daily activities.

Key Features:

• Ultra-Compact Design: At 1.8 inches long, provides complete containment in one of the smallest available formats

• Full Transparency: Clear construction allows for constant visual monitoring and inspection

• Integrated Lock System: Secure key-operated mechanism (includes two keys) for reliable long-term security

• Medical-Grade Material: Body-safe, non-porous bio-resin ensures comfort and easy cleaning

Ideal For:

• Advanced Users seeking the security and psychological impact of complete visibility

• Keyholders who require easy inspection and verification without device removal

• Long-Term Wear scenarios where comfort and hygiene are priorities

• Those Transitioning to Smaller Cages who need secure, comfortable containment

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New to micro-chastity? Compare all options in our complete Holy Trainer collection.