The RAILBLAZA Mobile Device Holder, or “Mobi” for short, is ready to look after your phone, GPS, VHF, EPIRB or other mobile device. Our unique design brings a new level of versatility to the device holder market. Once you have your Mobi you can attach it to any vessel or vehicle on water or land - basically any place you can install a RAILBLAZA mount.Features • Spring loaded arms • Rubber grip pads • Optional retaining strap • Adjustable and low profile options Holds • Cellphone • VHF• EPIRB • Hand held GPS