Length Master is a traction device. It's actually an advanced version of all traction devices, where the manual application load can go between a miminal of 4lbs (3.5lbs of its own
weight + 0.5lb of simply moving it around), up to the possible upper limit of 25lbs. Some of us went past 60lbs. Yeah..not a good idea.
Twisting the penile shaft, or bundled or bundling, helps lateral and longitudinal contortion of the tissues, breaking them down even faster. Imagine using a standard traction device, roughly at 1.5kg of traction-pulling force, where the traction load only breaks a few meshed tissues in some areas. By contorting the tissues, twising/bundling/bundled, you're effectively breaking all tissues at the same time with much less force at 900g to 1.3kg. You're working smarter, applying tissue breakdown faster, and performing work with more efficiency.