Ideal for vehicle windshields, the RAM-B-166-UN10U consists of a 8.38 cm diameter RAM® Twist-Lock™ suction cup base, medium length double socket arm, and the popular spring-loaded RAM® X-Grip® large phone holder. The RAM® X-Grip® features an ‘X’ design that expands and contracts to provide a perfect fit for your device – even if it’s in a case. Made of powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite, this large version of the RAM® X-Grip® fits phones ranging from 4.45 cm to 11.43 cm in width and keeps your device completely functional and accessible. RAM® ball and socket technology allows for near-infinite adjustability to achieve the ideal viewing angle – while also extending the life of your phone by providing shock and vibration damping. For outdoor applications, the RAM® X-Grip® includes a device tether that is recommended for added security and peace of mind. Features:Depth Range: 2.22 cm maxSuction size: 8.38 cm DiameterSocket - to - socket length: 7.62 cmBall/ socket size: B Size (2.54 cm)Weight capacity: 0.91 KgWeight: 0.36 KgMaterials: Marine-grade aluminumHigh strength compositeStainless steelPacking type: Poly BagMinimum Width: 4.45 cmMaximum Width: 11.43 cmMinimum Height: 8.26 cmMaximum Height: 13.97 cmPackage content: Assembly Hardware(1) Optional Tether(1) Glue Tube for Rubber CapsMade in: United Kingdom