Definitely durable. The previous clamp I had bent outwards when I placed the phone on it. This one doesn't. It looks sturdy. I'll give 4 stars because of a small shrieking noice it made when I stretched it. Most of the clamps are being sold at this price in this category, so it's definitely a value for money. Does the job. Fits my phone well (6.4inch display). It had room to fit additional 0.2 - 0.4inch too.
3.0 out of 5 starsbut not recommended for high end phone like iPhone
31 July 2017
Ok product, but not recommended for high end phone like iPhone, Samsung flagship and oneplus as the spring is very hard and may damage your phone. If you are pro photographer and looking for something reliable then clink on this link http://amzn.to/2wcVJha
I was delivered a broken product, it was like was delivered a piece of broken plastic. Total waste of money, if you are thinking to buy this product please dont for it rather spend some few more bucks and go for a manfrotto mount that is much better