This product comes in a plastic bag (no retail packaging). The RAM® X-Grip® Universal Rail U-Bolt Mount for Bikes & Motorcycles is ideal for handlebars providing stable device support for hands-free navigation. The RAM® X-Grip® Universal Rail U-Bolt Mount consists of a zinc-coated U-bolt base, medium-length double socket arm, and the popular spring-loaded RAM® X-Grip® phone holder. Hardware is included to accommodate rails from .5″ to 1.25″ in diameter. Made of powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite, this version of the RAM® X-Grip® fits phones ranging from 1.87″ to 3.25″ in width and keeps the device completely functional and accessible. RAM® ball and socket technology allow for near-infinite adjustments to achieve the ideal viewing angle – while also extending the life of the 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. KEY FEATURES Holder Dimension Range: Width: 1.875″ – 3.25″ /Depth: .875″ max Clamp Range: .5″ – 1.25″ diameter Socket-to-Socket Length: 1.75″ Weight Capacity: 2 lbs Materials: Marine-grade aluminum, High strength composite, Stainless steel Packaging: Poly Bag Weight: 0.68 lbs IN THE BOX: Optional Tether, 1/4″-20 x 1.75″ U-Bolt, 1/4″-20 x 1.25″ U-Bolt, (2) 1/4″-20 Nylock Nuts, (2) Rubber Caps, U-Bolt Spacer Service and Support/Warranty: 120 Months Main Color: Black Secondary Colour: black Form Factor (Style): Bike