Heavy-Duty Flat Chastity Cage | F343A

Heavy-Duty Flat Chastity Cage | F343ADESCRIPTION Some cages are made to disappear. This one is made to be felt. The design takes inspiration from an ancient Chinese coin. The round outer shape and round center create a calm, grounded structure, while the engraved patterns give it a quiet, controlled character. Nothing here is random. Every detail is built with intention. Across the front, four Chinese characters are deeply engraved: The meaning "Stop Erection. Stay Calm". These words are

DESCRIPTION

Some cages are made to disappear. This one is made to be felt.

The design takes inspiration from an ancient Chinese coin. The round outer shape and round center create a calm, grounded structure, while the engraved patterns give it a quiet, controlled character. Nothing here is random. Every detail is built with intention.

Across the front, four Chinese characters are deeply engraved:

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

These words are not decoration. They act as a direct instruction. When the body reacts naturally, the message becomes a contrast point — the mind reads one thing, the body feels another. That gap is what defines the experience of this cage: awareness, restraint, and control working against instinct.

Made from solid 304 stainless steel, this cage is heavier than most flat designs. The added weight is immediately noticeable when you move. It creates a constant physical reminder that interrupts normal comfort and replaces it with awareness of being locked. For many wearers, this steady pressure becomes part of the mental discipline itself.

The surface is polished smooth, while the coin-inspired relief engraving adds depth and a cold, structured feel. It looks simple at first glance, but holds a strong presence once worn.

Even with its solid build, the flat profile keeps it close to the body. It stays discreet under clothing, suitable for daily wear, while still maintaining a firm, immovable feel.

SPECIFICATIONS

• Weight: 278g
• Cage Model: F343A
• Base Ring Mode: K16
  
• Material: 304 grade Stainless Steel
• Overall Length: 1.65 inch / 42 mm
• Cage Diameter: 1.4 inch / 37 mm
• Urethral Opening Diameter: 0.23 inch / 6 mm
• Thickest Part Diameter of The Cage: 0.31 inch/ 8mm

BASE RING DIAMETER- [OPTIONAL]：

• 1.57 inch / 40 mm
• 1.77 inch / 45 mm
• 1.90 inch / 50 mm 
• 2.17 inch / 55 mm

SUPPORT BELT SPECIFICATIONS- [OPTIONAL]：

• Model: PU10
• Weight: 174g
• Name: Three-way Harness
• Material: PU
• Color: Black, Red
• Waistline: 74-106 cm (29.13-41.73 inch)
• Compatible with all FRRK Chastity Cages

METAL CATHETER SPECIFICATIONS- [OPTIONAL]：

• Model: DG3
  
• Name: Ribbed Metal Catheter
• Material: 304 Grade Stainless Steel
  
• Total Length: 45 mm / 1.77 inch.
• Insertable Length: 35 mm / 1.38 inch.
• Minimum Diameter: 6 mm / 0.23 inch
  
• Maximum Diameter: 7 mm / 0.28 inch

INVERTED UNIT SPECIFICATIONS- [OPTIONAL]：

• Model: DG12
• Weight: 89g
• Name: Inverted Unit
• Material: 304 Grade Stainless Steel Metal
• Inverted cyliner Total Length: 1.30 inch / 33 mm
• Inverted cyliner diameter: 0.94 inch / 24 mm
• Inverted cyliner Length: 0.78 inch / 20 mm
• Urine Tray Base diameter: 1.10 inch / 28 mm

• Free Inclusions With Every Purchase

• 1 Ring
• 1 Cage
• 1 Metal Padlock with 2 Keys

ADD METAL CATHETER- [OPTIONS]

• 1 Ring
• 1 Cage
• 1 Metal Catheter
• 1 Metal Padlock with 2 Keys
  

ADD INVERTED UNIT- [OPTIONS]

• 1 Ring
• 1 Cage
• 2 Screw
• 1 Wrench
• 1 Nut Cap
  
• 1 Base Parts
  
• 1 Cylinder Parts
• 1 Metal Padlock with 2 Keys
  

ADD THREE-WAY HARNESS- [OPTIONS]

• 1 Ring
• 1 Cage
• 6 Nut
• 6 Bolt
  
• 1 Screwdriver
• Three-Way Harness (Black or Red)
• 1 Metal Padlock with 2 Keys

• 100% DISCREET

*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.