That part is super

I had ordered prior to this fixture the Wicked Chili with ball joint. Both iPhone 4 and 5 had a firm hold, BUT: With the suction cup on the windshield of my 8 year old Polos my iPhone vibrating so much that I was afraid that at some point become wearing a damage it. Have the part immediately exchanged for the current Wicked Chili. This part will not budge, is absolutely vibration-free, you can use with iPhone 4 + 5 Bumper. So I can only recommend this bracket. Since my part like so much, I have not bought a speakerphone for the sun visor to the telephoning and now makes the car fun. One negative point I can not call because there is none.