The manufacturer Brodit I know because I have used these brackets even for other mobile phones and this überzeugeten always in quality and price. Staff at the delivery company ALB computers are very friendly and have call a wrong ordered from the mobile holder (for the S4 instead S4 Mini) behaviourless canceled, so I did not come into the embarrassment to have passed the order only to pay and then having to send it back to Amazon again. I can only recommend the Brodit holder as well as the company ALB computer.