1.6-inch diameter, 24-inch black silicone colon tube with Tip A design and 2.4-inch flange, shown on a grid background.

1.6-inch diameter, 20-inch green silicone colon tube with Tip B design and 2.4-inch flange, shown on a grid background.

Assorted 1.6-inch diameter silicone colon tubes in various colors and designs, shown on a grid background

Comparison of Tip A and Tip B 1.6 inch silicone colon tube designs, showing pink tip A and fluorescent pink tip B, and on a grid background

Comparison of 1.6-inch diameter silicone colon tube flange options, including no flange, 2.25-inch flange, and 2.4-inch flange designs on a grid background

CT-122 1.6" Colon Tube

Name: CT-122 1.6" Colon Tube
Brand: siliconenozzles.com
Price: 117.0 USD
Availability: InStock

Regular price$117.00

Shipping calculated at checkout.

Length

20"

24"

28"

32"

36"

40"

44"

48"

52"

60"

Flange

2.25''

2.4"

No Flange (-$5)

Shipping is always discreet

Recommended for open bore options

CT-122 1.6" Colon Tube

from $112.00

The CT-122 represents a high volume profile in our custom silicone colon tube family. Measuring a substantial 122 on the French scale with a robust 1.60" (40.6mm) outer diameter, this model is engineered for more advanced users who require maximum fluid capacity and a highly commanding internal presence. Hand-cast from our durable, premium-grade Platinum-Cure silicone, the CT-122 delivers an exceptional anatomical seal and unmatched hands-free stability.

Fully customizable from tip to base, the CT-122 allows you to select your ideal length, tip style, safety flange size, bore size, color, and material firmness to create a piece tailored exactly to your anatomical requirements.

Anatomical Design & Modular Flange Geometry:

Main Shaft Diameter: A robust, heavy-volume 1.60" (40.6mm / 122 French) outer diameter throughout the body of the tube.
Tip Style B (Smooth Tapered): A sleek, gradually tapered entry design engineered for direct, low-resistance placement.
Tip Style A (Bumpy Ribbed): An advanced, textured entry configuration featuring progressive contours designed to gently engage internal curves and maximize fluid retention.
Flange Options: Tailor your base retention behavior with three distinct structural options:
- 2.25" Multi-Stage Flange: An advanced, high-profile anchoring base. It begins with a 2.25" diameter expansion ball, drops into a 1.56" initial valley, swells back up to a 2.25" secondary ball, relaxes into a 1.8" final retention valley, and finishes with a broad 2.6" flare at the absolute base.
- 2.4" Double-Ribbed Ball Flange: A heavy-duty retention base featuring a 1.9" diameter double-rib structure separated by a 1.6" diameter valley, leading into a robust 2.4" primary anchoring ball.
- No Flange Base: A streamlined configuration without an integrated base, allowing for unobstructed, continuous entry.

👑 Bob's Choice Recommendations

Advanced Sizing Only: Measuring 1.60" in diameter throughout its entire length, the CT-122 is a heavy-duty, maximum-volume instrument. Bob strongly cautions that this piece is intended strictly for highly experienced users and is absolutely not recommended for beginners or intermediate training.
The Prime Durometer Recommendation: For a tube with this massive profile, Bob highly recommends choosing Shore 00-50 or Shore 10A. These softer compositions allow the substantial 1.60" shaft and its heavy-profile base flanges to compress slightly during placement, ensuring a smoother insertion process while still delivering an unyielding, leak-free physical seal.

Color Options: #18 and #30 are available in pure translucent. #00-20, #00-50, and #10 base colors are translucent white and can be mixed with any standard color.

Important Safety Disclaimer: Because individual anatomy varies, we cannot guarantee a full fit for all longer or larger diameter pieces. Please use all products with care. By purchasing, you accept full responsibility for safe use. If you experience discomfort, discontinue use immediately.

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RTS-CT-122 18" A Pink 10

$75.00

RTS-CT-122 20" White 10

$100.00

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CT-122 1.6" Colon Tube

Recommended for open bore options

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