Built to protect. Designed to endure.

Guardian Arc is a solid stainless steel chastity cage crafted for those who want something that feels permanent, secure, and unmistakably strong. Made from 316L stainless steel, it delivers a cold, polished presence with a structure that feels more like armor than accessory.

The open cage design keeps things breathable and practical, while the smooth, rounded edges ensure comfort even during extended wear. Every curve is intentional—nothing sharp, nothing excessive—just clean, controlled engineering.

What sets this edition apart is the curved ring.

Shaped to follow the natural contour of the body, it reduces pressure and improves long-term wearability without compromising on stability. Once locked, it sits firmly in place—secure, balanced, and quietly imposing.

Heavy enough to be felt.

Refined enough to forget—until you remember.

⚙️ Key Features

• 316L Stainless Steel – corrosion-resistant, durable, and body-safe

• Curved ring design – improved comfort and natural fit

• Polished smooth finish – no sharp edges, premium feel

• Ventilated open cage – breathable for hygiene and daily wear

• Secure locking system – stable, reliable closure

📏 Size Options

• 5 cage sizes available – choose your level of containment and fit

🧼 Care & Material

Made from high-grade 316L stainless steel.

Easy to clean with water and mild soap. Fully dry after use.

🧠 Imagine the Feel

You feel the weight first.

Not heavy—but present.

Cool steel against the skin, smooth and unyielding. It settles into place, following your shape, not fighting it. Once locked, there’s no movement out of place—just a steady, grounded sensation.

Solid. Quiet. Certain.
It includes one cage tube, 1 ring + 1 integrated lock ready to use.

Measure for the base ring

Measure the circumference around your cock from behind the balls. You can use a fabric tape measure (the kind dressmakers use) to get the measurement, or, if you don’t have one, you can use a piece of string and a ruler. Wrap the tape measure or string around your cock, going behind the balls. The tape should be snug but not tight.

Now you have your circumference you need to divide it by 3.14 to get the diameter. We’ve done some sample calculations below to show you how it works:

In imperial:7 inches ÷ 3.14 = 2.25 inches diameter
6.25 inches ÷ 3.14 = 2 inches diameter
5.5 inches ÷ 3.14 = 1.75 inches diameter
4.7 inches ÷ 3.14 = 1.5 inches diameter

Measure for the Cage Tube

Ideally, you want a cage that is just long enough to allow the tip of your penis to come to rest at the end of the cage.

Take a ruler and place it on the underside of your flaccid penis, measuring from tip to base. Do not press the ruler into your scrotum, as this will give you an incorrect measurement. Just allow the ruler to make contact with the skin there. You should be completely flaccid when taking this measurement, but not the “retracted inside the body because it’s cold or scared” type of flaccid. For accurate results, take this measurement several times throughout the day, to find your most common length. When you have found your measurement, deduct a ¼ to a ½ inch off the final results and this will be your ideal length for a cage.

SIZES AND OPTIONS: 

XS: Total length : 55mm/2.16inch - Internal width 33mm/1.29inch

S: Total length : 64mm/2.51inch - Internal width 37mm/1.45inch

M: Total length : 87mm/3.42inch - Internal width 37mm/1.45inch

L: Total length : 90mm/3.54inch - Internal width 37mm/1.45inch

XL: Total length : 109mm/4.25inch - Internal width 38mm/1.54inch

Rings sizes available:

• 1.88'' / 48mm ring
• 1.92'' / 49mm ring
• 2.08'' / 53mm ring
• 2.20'' / 56mm ring
  

Important notice! The length of the devices might vary due to the complex production process.