• Spring-loaded holder features adjustable side supports that provide a secure fit for a variety of large phones and other devices; easily insert and remove your phone with one hand
  • Kit includes RAM® Quick-Grip™ XL Holder for large phones with a case, B size diamond ball base, long double socket arm and RAM® Twist-Lock™ Suction Cup base
  • RAM® Twist-Lock™ suction cup base is ideal for vehicle windshields and other nonporous surfaces
  • Made of powder-coated, marine-grade aluminum and high-strength composite for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty*
RAM® Quick-Grip™ XL Phone Mount with Twist-Lock™ Suction Cup - Long
Part#:RAM-B-166-C-PD4U UPC:793442015441 Patented
This suction cup mount for vehicle windshields includes the spring-loaded RAM® Quick-Grip™ XL holder providing a secure fit for a variety of large phones and other devices. The adjustable side keepers ensure that the device stays in place during rough driving and when in landscape mode. Included is a long B size socket arm, B size RAM® diamond ball base with 1" diameter ball and included hardware. Make sure to thoroughly clean the surface you will be mounting the suction cup to ensure a secure hold.

hardware included

Assembly Hardware

holder dimensions

Height Range: 5.75" - 7.25"
Width Range: 2.625" - 3.625"
Max Depth: .72"

suction size

3.3" Diameter

socket to socket length


ball size

B Size (1")

weight capacity

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb


Marine-grade aluminum
High strength composite

packaging type

Poly Bag


3 year warranty


1.24 lb

Additional Information

Exposure to vibrations, like those generated by high-powered motorcycle engines, might impact iPhone cameras. Click here to learn more.

*The rubber material used in suction cups is considered a general wear item and is not covered under the lifetime warranty. Learn more about the RAM® warranty policy here.