77.5g DONIC blade + 2x Mercury II (old) = 159.9g (incl. Yinhe glue)
62.4g SANWEI blade + 2x Mercury II (new) = 152.0g (incl. German glue)
The above 2 fully assembled rackets include different glues plus edge tape, so the below numbers contain these components too:
41.2g is the average assembled weight of one installed Mercury II Soft rubber, cherry-picked light samples.
44.8g is the average assembled weight of one installed Mercury II Soft rubber, cherry-picked heavy samples.
In other words, if i had cherry-picked lighter production units, my racket would be lighter by 7.2g, this is good to know. On the flipside, heavier sheets mean that they are thicker, delivering a better performance. That's exactly why i paired my lighter blade with heavier sheets, and my heavier blade with lighter sheets. Because in the end we not only want the lightest racket but also a beautiful ALL+/OFF- performer. The thicker the sheet, the more beautiful its performance.
Yes, the Mercury II Soft is a slow rubber, with absolutely no catapult, no tensor effect but i compensate this similar to badminton, namely with a snappy fast racket movement thx to the light weight. For learners, consolidating coordination and
shot variations, it's the perfect rubber, highly enjoyable.
Nobody ever claimed that this rubber one of the best
club-level quality rubbers, but so many on the internets do claim that it has the
highest performance-price ratio that mankind has seen

. For 3$, it's the very best rubber you could buy (best value).
Highly recommended for learners, beginners, in their club and league play.