I wasn't impressed with this "invention". I bought it because I have problems with my hands and struggle with finishing off the toothpaste, having to pass it on to my husband to use, whilst I start a new tube. With this toothpaste squeezer I thought the problem was solved, but no.... I got less toothpaste out and struggled more turning the knob!!!
We ended up binning the gadget.
I most definitely would not recommend it.