I'm making too much of this stuff is muscu..Soit crap .. I tested the clamp on my tel..nickel .. comes the great day when I want to use the suction cup in real in my car .. not knowing if it was in position sucker "seconded or not" like that and not take on vitre..me am dit..mauvaise ca must be in position "loose") (I do not know how to explain otherwise the system that allows the suction cup off) .. I try when trying to open the trick without forcer..Et patratra pete spring falls on my knees ... so I used it by sticking a suction cup that is left foot ... but even outside of the cup ca not seem to stick
so for me ... if you super bad plastic quality attention..tres acheter..faites can fart for nothing