SubLimit Ultra-Flat Tube Chastity
A Minimalist Approach to Male Chastity
The SubLimit Ultra-Flat Tube Chastity redefines physical restriction with a highly functional, low-profile design. Made for those who crave deep submission, this device replaces bulky cages with a sleek, flat stainless steel barrier. As soon as the cold metal presses against your skin, you are reminded of your commitment to your keyholder. It is a powerful tool designed to keep you secure, controlled, and constantly aware of your submissive role.
Designed for Discretion and Sensory Intensity
What sets this device apart is its cage-free construction and integrated metal catheter. The flat plate sits incredibly close to the body, making it much more restrictive and tight than traditional cages. The addition of the metal conduit introduces a high level of sensory feedback and strict urinary control. Despite its security, the ultra-flat shape ensures a flat profile under everyday clothing, allowing you to go about your day locked in secret.
Durable Engineering and Complete Security
Built from solid, medical-grade stainless steel, this device is engineered for long-term wear and easy maintenance. Weighing approximately 90 grams, it provides a reassuring physical presence without being overly heavy. The secure screw-locking system ensures that there is no escape without the keyholder's wrench. With multiple base ring sizes available, you can find the perfect, snug fit for safe and reliable BDSM training.
---Product Specifications
| Material | Medical-Grade Stainless Steel |
| Design Type | Ultra-Flat, Cage-free |
| Device Weight | ~90 grams |
| Ring Sizes | Available in 40mm, 45mm, and 50mm |
| Package Contents | 1x Flat Cage, 1x Base Ring, 1x Locking Screw, 1x Security Wrench, 1x Metal Catheter |
Explore Our Collection
Looking for more advanced restriction options? Browse our full selection of premium urethral toys and secure devices in our Catheter Chastity Cages collection.
---Frequently Asked Questions
How does an ultra-flat chastity device differ from a standard cage?
Unlike traditional cages that project outward, an ultra-flat device uses a flat metal plate that holds the anatomy tightly against the body. This creates a much more confined fit and makes the device virtually invisible under clothing.
Is the metal catheter removable?
Yes, the metal catheter can be threaded into place or removed depending on your play preferences and desired level of restriction.
How do I choose the correct ring size?
Measure the base of the penis when flaccid to find the diameter that matches our available options (40mm, 45mm, or 50mm). A snug but comfortable fit is recommended for safe, long-term wear.
