The RAM Mounts X-Grip Large Phone Mount with Stubby Cup Holder Base is a versatile in-vehicle mounting solution designed for large phones and demanding mobile applications. This complete assembly includes the Stubby cup holder ball base, a medium-length B-size double socket arm, and the large X-Grip phone holder. Part number RAP-B-299-4-UN10U is engineered to provide a secure, adjustable fit while keeping your phone visible and accessible.
The spring-loaded X-Grip design delivers strong holding power without covering the phone screen or controls. Rubber caps help protect the device from contact with the holder, while the included optional device tether adds extra security during rugged use. The mount fits cup holders measuring 2.57 to 3.5 inches in diameter, making it suitable for a wide range of cars, trucks, vans, and other vehicles with compatible cup holders.
Built by RAM Mounts, this phone holder combines powder-coated marine-grade aluminum, stainless steel, and high-strength composite components for dependable performance in demanding environments. The adjustable B-size double socket arm allows convenient positioning for viewing and operation. The large X-Grip holder is intended for compatible large phones, including devices with protective cases when the overall size remains within the holder’s supported range. Verify your phone dimensions and case compatibility before installation.
Features:
- Complete mounting system: Includes the Stubby cup holder ball base, medium-length B-size double socket arm, and large X-Grip phone holder.
- Large phone compatibility: Spring-loaded X-Grip design securely holds compatible large phones while leaving the display and controls accessible.
- Protective retention: Rubber holder caps help protect the device, and the optional tether provides additional security during rugged use.
- Adjustable positioning: B-size double socket arm allows flexible phone positioning for convenient viewing and operation.
- Durable construction: Made with powder-coated marine-grade aluminum, stainless steel, and high-strength composite materials.
- Cup holder fitment: Fits cup holders from 2.57 to 3.5 inches in diameter.
- Brand and part number: RAM Mounts RAP-B-299-4-UN10U.