Bitspower Silicone Bending Rigid Tubing Review

It makes sense to have an insert that is the right size for the pipe you are using. Make sure your diameters match to get a good fit. It is also helpful to put some soap on the insert before use, this will help push the insert out of the tube after bending. This insert worked well with Thermaltake's Petg tube.

Used to form some tight bends in some soft vinyl tubing - 1/2 ID and 5/8 OD so some 12mm / 0.47" is lost in the tube ( I knew it) but it worked like magic If I switch to rigid PETG (and use it for its intended purpose) that will be the real test of this product.

First time bending and this thing made it easy. I have no experience with other earbuds but I know this one works great. You can tell the quality

Specifications are incorrect. The tubular insert itself is 12mm. This is for pipes over 13mm diameter, wtf Bitspower.

The description is wrong, it's 12mm OD so won't fit a 12mm Bitspower tube. It is more suitable for large pipes with a diameter of no more than 14mm.

Bitspower original packaging and such. Fits perfectly in EKWB 12/16mm PETG tubing. Overall good value for money, I like the extra length for running long pipes with multiple bends.