As a rule of thumb one can say: The thinner the wall thickness, the lower the comfort with increasing weight, because it presses with the lower "inner edge" and the lower front side on the scrotum and testicles.
The lower inner edge and the thickness of the front side (wall thickness) thus decide how much weight the wearer feels individually as comfortable.
There are no sharp inner and outer edges on metal ball stretchers from Steeltoyz, because they have been rounded off by small radii.
At this point, we would like to point out that the author has developed a special bevel which was developed in cooperation with the company Steeltoyz in the production implemented "small revolution" in the field of ball stretchers
This is the increase of the bearing surface for the total weight on the testicles. Instead of a rounded, lower inner edge, a bevel is turned on the inside (chamfer).
Instead of an inner edge resting on the testicles, there is a resting sloping surface (8x8 mm or 10x10 mm), which distributes the total weight better. However, this is only possible with heavy ball stretchers (> 1 kg) with sufficient wall thickness (from 10 mm) and is not part of the standard metal ball stretchers from Steeltoyz.
If you are convinced by this idea, which has already been tested on ball stretchers weighing 1.5 kg and 2.3 kg, and you would like to have this increase in wearing comfort on your ball stretcher, then write to Mr. Kühne before placing an order . He will tell you whether this is sensible and possible for your desired ball stretcher.
Hint:
Chamfering is an option that requires further work and involves small additional costs, but rest assured: it is worth it. It may reduce the total weight slightly.
The bevel can be used for most ball stretchers, which we offer as individual production. Just write us an email.
Bei Euch stimmt die Qualität
Kann Eurem Beitrag nur zustimmen, Eure Ballstretcher sind in der Tat sehr gut hergestellt. Beste Qualität! Ich habe es mir längst angewöhnt, immer nur noch bei Euch zu bestellen. Das ist hier keine Lobhudelei, sondern wirklich die Wahrheit. Ich habe früher immer sehr billig eingekauft. Das betrifft nicht nur den Preis, sondern leider auch die Verarbeitung. Nach dem ich dann drei Mal schon Verletzungen durch eine scharfe Innenkante erlitten hatte, stieß ich auf Steeltoyz. Mit etwas Skepsis bestellte ich mir einen Ballstretcher aus Edelstahl. Stolzer Preis, da sollte dann auch schon alles perfekt sein. So war es auch. Bisher bei jedem einzelnen Ballstretcher, den ich hier bestellt habe.