RAM® Twist-Lock™ Suction Cup Base

Name: RAM® Twist-Lock™ Suction Cup Base
Brand: RAM Mounts
SKU: RAP-224-1U
Price: 12.94 USD
Availability: InStock
Rating: 4.8 (5 reviews)

RAM® Twist-Lock™ Suction Cup Base - Main image

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RAM® Twist-Lock™ Suction Cup Base - View 6

$12.94 ~~$17.49~~ In stock

Category: Components

The RAP-224-1U suction cup base consists of a 3.3" diameter RAM® Twist-Lock™ suction cup that is compatible with the RAM-B-238 or RAP-B-238 diamond ball base. The RAM® Twist-Lock™ suction cup base is a fan favorite for use on vehicle windshields, and provides an extra strong hold on any smooth, nonporous surface.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Sofia ★★★★★ Oct 22, 2026

I was skeptical about a suction cup holding my phone mount, but this one's twist-lock mechanism really grabs onto glass securely. It's stayed put through bumpy roads and even a car wash without budging.

George O. ★★★★★ Oct 21, 2026

The 3.3" suction cup holds tight on my windshield even after a week of hot sun, and the twist-lock mechanism is so easy to engage one-handed. Pairs perfectly with the diamond ball base I already had, so installation took two minutes.

Chloe ★★★★★ Oct 20, 2026

I mounted this on my boat's dashboard and the 3.3" diameter cup holds tight even when I hit choppy water. The twist lock clicks into place with satisfying confidence.