Patented

RAM® X-Grip® Large Tablet Mount with RAM® Twist-Lock™ Suction Cup Base

Part#: RAM-B-166-UN11U
UPC: 793442946776

Compatibility

Apple

iPad Air 13 (M2, M3, M4) iPad Pro 12.9 (1st Gen) iPad Pro 12.9 (2nd Gen) iPad Pro 12.9 (3rd Gen) iPad Pro 12.9 (4th Gen) iPad Pro 12.9 (5th Gen) iPad Pro 12.9 (6th Gen) iPad Pro 13 (M4 & M5)

Dell

Latitude 7320

HP

Elite X2 1012 G1 Elite X2 1012 G2

Microsoft

Surface Pro 5 Surface Pro 6 Surface Pro 7 Surface Pro 8 Surface Pro 9 Surface Pro X

Samsung

Galaxy Book 12" Galaxy Tab S10 FE+ Galaxy Tab S10 Ultra Galaxy Tab S11 Ultra Galaxy Tab S8 Ultra Galaxy Tab S9 Ultra Galaxy TabPro S

Zebra

XSLATE R12

Kit Components

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$171.99

Overview

The RAM-B-166-UN11U consists of a 3.3" diameter suction cup twist lock base, double socket arm, round base adapter and universal X-Grip® clamping cradle for 12"-13" tablets. The suction cup base is designed to have a strong hold on glass and non-porous plastic surfaces. The mount is designed with a RAM 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. The X-Grip® clamping cradle consists of a composite spring loaded cradle, expandable grip arms and additional bottom support keeper. Included are extra easy access grip knobs, located on the back of the cradle for quick release of your tablet. The X-Grip® clamping cradle expands and contracts for perfect fit of most 12" tablets with or without sleeves, as well as some smaller tablets. Please verify dimensions of your tablet below for compatibility with the X-Grip®. The X-Grip® cradle is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case/sleeve/skin when determining the overall size.

hardware included:

Assembly Hardware
(1) Optional Tether
(1) Glue Tube for Rubber Caps

holder dimensions:

Max Height: 10.25" (using optional supports)
Width Range: 7.25" - 8.75"
Max Depth: .875"

suction size:

3.3" Diameter

socket to socket length:

3"

ball size:

B Size (1")

weight capacity:

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

materials:

Marine-grade aluminum
High strength composite

packaging type:

Poly Bag

Weight:

1.77 lb

Additional Information:

*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.

Return Policy:

All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.

Q&A
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RAM® X-Grip® Large Tablet Mount with RAM® Twist-Lock™ Suction Cup Base
$171.99

Size Guide

Ball sizes
  • A Size 0.56" ball
  • B Size — this product 1" ball
  • C Size 1.5" ball
  • D Size 2.25" ball
  • E Size 3.38" ball

Every RAM® mount is built around a rubber ball and socket system. The ball size sets how much weight the mount can carry. Match it to your device for smooth adjustment with a rock-solid hold.

RAM Mounts ball size specifications and typical uses
Size Ball Diameter Max Load* Best For
A0.56" (14.3 mm)0.5 lbAction cameras and other ultra-light devices
B — this product1" (25.4 mm)2 lbsPhones, GPS units, and small tablets — the most common size
C1.5" (38.1 mm)4 lbsLarge tablets, fish finders, and rougher rides
D2.25" (57.2 mm)6 lbsRugged tablets, laptops, and heavy equipment
E3.38" (85.9 mm)15 lbsLarge displays and demanding aviation or industrial use

*Approximate capacity for a standard ball with a mid-length arm. Shorter arms and steel-reinforced posts increase real-world capacity.

Reading part numbers

The letter after RAM tells you the ball size: RAM-B-166 uses a 1" B ball, while RAM-D-201 uses a 2.25" D ball. C size parts are the exception and carry no letter, so RAM-201U is a C size arm.

Add-on & Accessories

Holder Accessories
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Suction Cup Accessories
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