The assembly of the bracket is carried out via the supplied Allen wrench, for the actual installation no other tool more is needed then.
The vibrations were readily available during a quiet highway ride, disturbed our young but when watching movies at all. In city traffic it jerky because already a lot more. One can the iPad, however, will still operate very well and be sure that it remains in its holder (and not as experienced in another bracket, falling).
A star deduction is only that even deleyCON has built no vibration dampers, through which the iPad could be kept absolutely free of vibration on highway driving in my opinion.