Lightweight Chastity Cage with 3 Adjustable Base Rings, Lock & 35 mm Inner Diameter

The Impound Sentinal Cock Cage is a lightweight male chastity device designed for secure restriction without the weight of a full metal cage. Made from approximately 95% ABS with 5% metal components, the Sentinal weighs just 28.5 g, making it considerably lighter than the stainless steel models in the Impound range while still providing a firm, rigid structure.

The cage body measures approximately 7 cm in length, with a total device length of around 8 cm and an inner diameter of 35 mm. Three interchangeable base rings measuring approximately 42 mm, 46 mm and 48 mm are included, allowing you to choose the closest comfortable fit before locking the cage into position. Two keys are supplied with the locking system.

Its ventilated design provides airflow around the penis and allows easier routine cleaning and visual inspection during wear. The compact 7 cm cage length also creates a more restrictive fit than longer chastity cages without moving into the ultra short or micro cage category.

The lightweight ABS construction is one of the Sentinal’s main advantages. At only 28.5 g, it places far less weight on the base ring than a heavy steel cage, which may make it more comfortable for users who prefer a lighter chastity setup. Lovehoney also confirms the device is submersible, making routine cleaning straightforward.

Correct sizing is essential. The base ring should sit securely without causing persistent pain, numbness, marked swelling or discolouration. Begin with shorter wear periods while checking fit and circulation regularly, and remove the cage immediately if significant discomfort develops.

Clean the cage before and after use with warm water and mild unscented soap or a suitable toy cleaner, then dry thoroughly before storage. A small amount of water-based lubricant can also help make fitting the base ring and cage more comfortable.

Key Features & Specifications Include:

• Lightweight chastity cage
• Cock cage for male chastity play
• 95% ABS & 5% metal construction
• Approximately 28.5 g total weight
• Approximately 7 cm cage body length
• Approximately 8 cm total length
• Approximately 4.2 cm cage width
• Approximately 35 mm inner diameter
• Three interchangeable base rings
• Approximately 42 mm base ring
• Approximately 46 mm base ring
• Approximately 48 mm base ring
• Locking system included
• Two keys included
• Ventilated design for airflow & hygiene
• Submersible construction
• No batteries or charging required

Why Choose This Product?

The Impound Sentinal stands out because it provides the firm restriction of a rigid chastity cage without the substantial weight of a full stainless steel design. Its 28.5 g ABS construction makes it one of the lighter options in the range, while the three interchangeable base rings give you more flexibility when finding a secure fit.

The 7 cm cage body creates a compact profile, and the ventilated structure improves airflow, cleaning access and regular inspection during wear. Combined with the 35 mm internal diameter and simple locking system, the Sentinal offers a straightforward balance of security, adjustability and low weight.

For anyone looking for a lightweight chastity cage or cock cage with adjustable sizing, rigid construction and a compact 7 cm body, the Impound Sentinal is a practical alternative to heavier metal designs.