SKU: 7738729670

RAM Suction Cup Base - with Square Base (AMPS pattern) - Medium Arm

Sale price$88.74 Regular price$98.60
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

RAM Suction Cup Base - with Square Base (AMPS pattern) - Medium ArmRAM B 166 347U RAM Twist Lock Suction Cup with AMPS Hole Pattern Features * RAM Twist Lock suction cup base is ideal for vehicle windshields and other nonporous surfaces * Includes B size medium length RAM double socket arm and 2" x 1. 7" square base end with the 4 hole AMPS hole pattern * RAM ball and socket technology allows for near infinite adjust ability * Made of Powder Coated Marine Grade Aluminium and high strength composite for durability and

RAM-B-166-347U RAM® Twist-Lock™ Suction Cup with AMPS Hole Pattern

Features

* RAM® Twist-Lock™ suction cup base is ideal for vehicle windshields and other nonporous surfaces
* Includes B size medium length RAM® double socket arm and 2" x 1.7" square base end with the 4 hole AMPS hole pattern
* RAM ball and socket technology allows for near-infinite adjust-ability
* Made of Powder Coated Marine Grade Aluminium and high-strength composite for durability and reliability in the most demanding environments
* Backed by a lifetime warranty

The RAM-B-166-347U, twist lock suction cup mount consists of a 3.3" suction cup locking base and 2" x 1.7" square base end. The square base has four pre-drilled holes at each corner, making the universal AMPs hole pattern. 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.

Simply attach the suction cup base to the windshield of your vehicle for an easy and safe way to view your hand-held device in your vehicle. High quality materials ensure your electronic device is safe, secure, and within easy reach. RAM’s patented design also dampens shock and vibration helping to extend the life of your mobile device.

Overall Length:
170mm (6.69")

Socket-to-Socket Length
76mm (3")

Hole Pattern:
4-Hole AMPS:
1.181" x 1.496" (30mm x 38mm)


Ball/Socket Size
B Size (1")

Weight Capacity
Standard Use:
907 grams (2 lbs)
Heavy-Duty Use:
454 grams (1 lb)


Materials
Marine-grade aluminium
High strength composite

Weight
295 grams (0.65 lbs.)


Components:
RAM-B-224-1U - Suction cup 
RAM-B-201U - Double socket arm
RAM-B-347U 50 x 43mm" Base 

YouTube:
https://www.youtube.com/watch?v=L8bbzMCMaUg

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7738729670

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4.5 ★★★★★
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Trish M
Waukegan, US
★★★★★ 5
Very functional and spacious!
Color: Upgrade-apricot, Size: 16 Inch
I wasn’t expecting to love this backpack as much as I do, but wow —it’s everything I wanted and more. The apricot color is soft and pretty without being too “girly,” and the fabric has a nice matte texture that feels durable yet lightweight. It doesn’t have a plasticky smell at all, just a clean, new bag scent right out of the packaging. The compartments are super well thought out. I can fit my 16-inch laptop, chargers, skincare pouch, and even a change of clothes without the bag looking bulky. The back padding is surprisingly comfy, especially during long airport days, and the straps don’t dig into my shoulders. It sits well on my carry-on handle, making it the perfect travel companion. If you’re into functionality and aesthetics, this is it.
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Reviewed in the United States on July 31, 2025
J
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Jamie Whitten
Boise, US
★★★★★ 5
Great bag!
Color: A-darkgreen, Size: 16 Inch
Best computer bag! I absolutely love the color and quality. It will last a long time. Fits my 16” computer with room
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
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Timkatmom
West Palm Beach, US
★★★★★ 5
One of my Favorite Blouses!
Color: Navy Blue, Size: Large, Color: Navy Blue, Size: Large
This is the perfect top when you want to have a little dressier look than a t shirt, but you still are dressing casual or you could even dress it up because the material is just so nice. . I bought my usual size which is large. It’s a little bit loose, which I like, but not oversized. It comes down to around mid rear end . It is a half sleeve or almost a half sleeve, so it covers the batwing area. It is a high crew neck, but not uncomfortable. It basically stays wrinkle, free almost all day long and after you wash it, it is ready to wear. Speaking of washing, the garment says to put in a separate bag and wash in the machine. I did not put it in a separate bag because I didn’t read the instructions, but I had no problem afterwards. It does say hang to drive which I always do anyway, and the blouse looks brand new after several washings. The top is very well-made, very department store like looking. I purchased two of them, the navy and the white. The white is a little sheer, but not too bad that you have to wear something underneath it because it is a loose fit, it looks put together. The price was great as I got it on a deal.
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Reviewed in the United States on January 21, 2026
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WonderWoman
San Leandro, US
★★★★★ 5
Super cute summer T-shirt!
Color: Black, Size: Small
Surprisingly cute! I thought it looked kinda neat and it turned out pretty great! I got a white one too! The fabric is cool and lightweight. It's different and I like that! It does wrinkle but no biggie. I was looking for a longer sleeve T-shirt and this exceeded my expectations!
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Reviewed in the United States on April 24, 2026
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DIANNA CARTER
Lowell, US
★★★★★ 4
Good tshirt. Too thin
Color: White, Size: Small
Too thin for me. Returning. Great size and shape.
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Reviewed in the United States on March 26, 2026

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