Ancient Chinese Coin Inverted Chastity Cage | F342A

If you like the quiet strength of the Ancient Chinese Coin Flat Cage, this version takes the same idea one step further.

It keeps the same ancient Chinese coin design, the same engraved patterns, and the same four Chinese characters on the front:

"禁止勃起" — The meaning: "Stop Erection. Stay Calm."

The message stays simple, but the feeling changes.

Instead of lying flat against the body, this version uses an inverted design that guides everything inward. Rather than pushing outward like a traditional cage, it gently moves the cage deeper toward the pubic area after locking. The result is a smaller profile, a cleaner shape under clothing, and a steady inward pressure that reminds you of your lock throughout the day.

The best part is the modular inverted system.

You are not limited to one depth. The inverted unit can be adjusted to match your own training or preference.

Standard Position: A comfortable everyday setup with a natural fit.

Inverted Level 1: A deeper position that increases the feeling of inward control while remaining suitable for daily wear.

Inverted Level 2: The deepest setting for users who want a stronger sense of restraint and a more complete inward experience.

As your body becomes familiar with the feeling, you can move to the next level whenever you are ready.

The inverted unit also includes a built-in urine opening, making daily bathroom use simple without removing the cage.

The redesigned base ring includes three built-in support belt holes. Because the holes are part of the ring itself, there are no welded parts rubbing against your skin. When used with a support belt, the cage stays more stable while remaining comfortable during long wear.

Like the flat version, the cage is made from solid 304 stainless steel with a smooth polished finish and detailed relief engraving. The cool weight, clean lines, and ancient coin design create a calm, disciplined look that feels both classic and powerful.

• Weight: 192g
• Cage Model: F342A
• Base Ring Mode: K19
• Material: 304 grade Stainless Steel
• Total Length: 40mm/ 1.57 inch
• Cylinder Length: 20mm/ 0.79 inch 
• Cylinder Diameter: 20mm/ 0.79 inch
• Bowl Diameter: 31mm/ 1.1220 inch
• Urination Hole Diameter: 0.16 inch/ 4mm
• Tiny Slice Total Length: 1.77 inch/ 45mm
• Tiny Slice Thickness: 0.12 inch/ 3mm

BASE RING DIAMETER- [OPTIONAL]：

• 1.57 inch / 40 mm
• 1.77 inch / 45 mm
• 1.90 inch / 50 mm 

EXTRA ACCESSORIES - [OPTIONS]

• Model: PU8
• Name: Three-way belt
• Material: PU
• Weight: 24 gram
• Compatible with all series of chastity cages.
• Intro:  Suitable for waist circumference 83 cm to 100 cm [32.7 inch to 39.40 inch], total length: 52 cm [20.50 inch], can be customized to adjust the tightness.

• 1 Ring
• 2 Screw
• 1 Wrench
• 1 Nut Cap
• 1 Tiny Slice
• 1 Cylinder Parts
• 1 Base Bowl Parts

ADD THREE-WAY BELT | OPTIONS

• 1 Ring
• 2 Screw
• 1 Wrench
• 1 Nut Cap
• 1 Tiny Slice
• 1 Cylinder Parts
• 1 Base Bowl Parts
• 1 Three-Way Belt PU8

*Your privacy is of our utmost importance. All of our items get shipped out VERY DISCREET. With no weird markings on the packaging of any kind. It will be your little naughty secret and no one will ever know what's inside.