Screw Prinzezepter Cock Plug (8mm) - Surgical Steel Urethral Toy

In this review of the Screw Prinzezepter Cock Plug (8mm) the bottom line is straightforward: this is a niche urethral play device for experienced users who want a long-lasting, visually striking stainless steel option. The reviewer found it notable for its screw design that produces a twisting sensation and for the ringed tail that adds a subtle tug and weight while worn. Built in surgical steel and measuring roughly 63-65mm long, it is designed to stay put safely and to be used for extended wear when handled with proper hygiene and caution.

Key Features

• Surgical steel construction: The solid steel body is easy to clean and gives a hygienic surface suitable for urethral play when sterilized correctly.
• Screw design: The threaded shape provides a distinct twirling sensation during insertion and removal, increasing pressure on sensitive nerves for a different kind of stimulation.
• Ringed tail: The ring is not a glans ring but supplies a little extra weight and mild tug on the penis, useful for prolonged sensation without restricting circulation.
• Length and fit: At about 63-65mm in length the plug reaches well into the urethra, allowing it to resemble a pierced look when fully inserted for visual effect.
• Secure hold: The shape helps the plug remain in place so it can be worn for longer sessions while still allowing removal to relieve fluids.

Who It's For

This device is aimed at adults experienced with urethral sounding or plugs who are comfortable with metal toys and understand sterilization, lubrication, and safe insertion practices. Enthusiasts who want a pronounced twisting sensation and an aesthetic, pierce-like appearance will appreciate the design.

People new to urethral play, those uncomfortable with metal toys, or anyone who cannot follow strict hygiene and safety routines should look elsewhere; a beginner-friendly smooth sound or a flexible silicone option is a safer starting point.

Pros & Cons

Pros

• Highly hygienic surgical steel is simple to sterilize and durable for repeated use.
• The screw threading creates a unique twirl sensation that many find intensely pleasurable.
• The ringed tail adds discreet weight and a slight tug without functioning as a constricting glans ring.
• Long length produces a striking visual when fully inserted, resembling a pierced look.

Cons

• Not suitable for beginners; the threaded shape and length require experience and careful technique.
• The rigid metal can feel intense and unforgiving compared with softer materials, limiting comfort for some users.

Specifications

Material	Surgical Steel
Length	Approximately 63-65mm
Design	Screw threaded shaft with ringed tail
Tip diameter	8mm
Intended use	Urethral play / cock plug
Brand	German Diagnostics

Our Verdict

The Screw Prinzezepter Cock Plug (8mm) is a specialist stainless steel urethral plug that delivers a distinctive twirling sensation and an eye-catching look for experienced users. It represents good value for those who know safe sounding technique and want a durable, easy-to-clean metal toy that can be worn for extended periods when used responsibly.

Frequently Asked Questions

Is this safe for beginners?
Not recommended for beginners; its threaded shape and length make prior experience and strict sterilization essential.

How should it be cleaned?
Clean and sterilize surgical steel before and after use with appropriate methods such as boiling or medical-grade disinfectant, and use sterile lubrication.

Will the ring constrict the penis?
The ring is not a glans ring; it provides slight weight and tug but is not intended to constrict blood flow.