delivered 5 studs which had at first sight a very good quality. They consist of "unbreakable plastic / rubber" with a slightly (approximately 1 mm) padded adhesive surface.
On my desk, they were used to keep an HDMI cable, an audio cable, a charging cable from the laptop and a LAN cable to the designated places. This went on for a few days well until the first of the knobs goodbye! He could see the lasting impact of a certain train on the HDMI cable probably not bear warehouses ... I then the padded adhesive element is replaced by "reasonable" double-sided tape, and lo and behold, now it holds so much that I doubt the pimples sometime to remove rückstandlsos again ^^
But back to the studs: Cable of normal thickness (charging cable, Aux cable, USB cable) are very easy to implement and only dissolve out again with a certain force. That's good, because then the cable does not solve by itself.
Slightly thicker cables (LAN Category 6 cable, HDMI cable or other cables than 5mm in diameter) can be relatively easy to mount pressures, but dissolve correspondingly simple and resist out as the "arms" of the nipple is not completely encircle the cable ,
All in all, meet the cable holders what they promise, no more and no less.