Gomadic Brand Flexible Car Auto Windshield Holder Mount designed for the Magellan Maestro 4250 - Gooseneck Suction Cup Style Cradle Uniquely designed cradle base for use with the Magellan Maestro 4250 device. Adjustable grips and feet adjust to precise device dimensions (125.3 x 84.7 x 18.6 mm). Extra-firm, flexible gooseneck absorbs vibration to provide a very stable viewing environment. Gooseneck length is 7"" (65mm) Grips on sides and bottom of holder can be easily adjusted (up, down, left and right) to tailor viewing position to meet customer requirements. User will always have access to all controls and input/output ports. Specifications: Holder Base: (2.5 X 4.0 inch closed position. Highly expandable), Windshield Mount (6.5 inch flexible gooseneck), Weight (Base 4oz., Mount 3oz.) Cradle is very easy to operate. Integrated quick release mechanisms enables fast setup and storage.