Amzer - 18 Inch Universal Aluminum Gooseneck Floor Mount Description This is no ordinary Gooseneck Car Mount, this is a reinforced Aluminum Gooseneck which mounts to your vehicle's floor or is bolted to your passenger’s seat floor board. It’s still as flexible as a non-aluminum gooseneck mount and is ideal for use for those who operate heavy machinery. Simply place your mobile phone into the Universal Cradle and then attach to the Aluminum Gooseneck. No drilling is required; simply use the included bolts for a secure hold. The Gooseneck measures 18” and is easily manipulated to your choice of viewing positions. The universal cradle features cushioned side grip technology and a push button release. The adjustable side arms expand from 2 in. to 3.25 in. conveniently accommodating most smart phones or MP3 players. The depth of the cradle bed is .75 in. and the length of the cradle bed is 3.25 in. Cushioned and adjustable feet help your device stay put. Safety first……With Amzer’s 18” Aluminum Gooseneck Floor Mount.