Trojan Tube 12mm gauge

12mm gauge lightweight stainless steel tunnel with black nitrile rings secured in annular grooves.
Discreet when worn under clothing. This product is appealing and useful for putting chains, ropes and bars through the tunnel.
Easy to use and put in the piercing (no screws or balls).

These items go through several machining process which then end with polishing to a super mirror finish and a thorough quality check. We believe our items have the best quality on the market.

All our items are proudly manufactured in the United Kingdom and sent out with discreet shipping.

Available gauge: 12mm (0000g)
Wearable Lengths available: 10mm, 12mm, 14mm, 16mm

The length of the entire bar is different to the wearable length. The wearable length refers to the part between the two black nitrile rings. The complete bar lengths are as follows:

22mm wearable length will be a 33.5mm long bar
19mm wearable length will be a 30.5mm long bar
16mm wearable length will be a 27.5mm long bar
14mm wearable length will be a 25.5mm long bar
12mm wearable length will be a 23.5mm long bar
10mm wearable length will be a 21.5mm long bar


Care should be taken when purchasing our items due to the nature of the products and the intimacy. We offer many different sizes with a lot of our products, so please choose carefully.

For solid bars, check out our