flintronic 6 PCS Suction Cups, 41mm Clear Suction Pads Plastic Sucker Pads, Suction Holder with Knurled Nut Window Suckers for Glass Mirror Window Wall Door and Other Smooth Flat

Great product, stick to glass very well

Bought these to fix portable solar panel to windscreen., suction is good and they work great

Made from good quality plastic! Performance? suction is strong and great to window upvc etc and great to hang items from. Size is nice and small so less noticeable than the larger suction cups. The threaded bar is metal with the hand but being a strong plastic. It can take alot of force when tightening. Great to hang items off upvc windows etc. Great value and you get several.

I think the concept is good. But the quality control is bad. I bought enough to complete my project. Most of the plastic nuts needed to be tapped as the ends were partially closed. Some of the suction cup bolt threads needed cleaning up as the plastic had wicked up during the suction cup moulding process. The majority of the suction cups were ok and stuck to the window but some had significant waves to them which stopped them sticking well.

Great

As described

Mmmmm not sure about these, Only seems to stick on some surfaces and others seems to have no suction at all. Has to be a clean flat surface like glass. Will see how they go.

Perfect for the application I needed it for, holding a glass top on outdoor table.

Only the large ones working well, the rest is not what you expect ( they release very quickly)

Je l'utilise pour fixer des protections thermiques aux vitres de mon camping-car, ça fait parfaitement l'affaire 👍

Tun das, was sie tun sollen

Resistenti e sistema di blocco a vite ben fatto. Funziona amche su porta liscia in pvc

Cumple su función perfectamente