RAM Mounts Google Search

RAM® Tough-Mag™ 66MM Diameter Magnetic Ball Base

RAM® Tough-Mag™ 66MM Diameter Magnetic Ball Base - Main image
$25.92 $42.49 In stock

Category: Components

Looking to mount to a metal surface? The RAM® Tough-Mag™ 66mm diameter base is the powerful and durable solution you've been searching for. With a B size ball screwed into a ¼-20” threaded post, simply attach a compatible double socket arm and your desired RAM® device holder. This base features an industrial-strength N35 grade magnet and rubber coating that protects the metal surface you're attaching the RAM® Tough-Mag™ to.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Lucy ★★★★★

Picked this up for mounting a phone on the metal dash of my truck. The magnetic hold is surprisingly strong, and the 66mm base hasn't budged even on rough roads.

Isabella A. ★★★★★

The ¼-20 threaded post screwed in perfectly to my existing mount, and the 66mm base feels rock-solid once it locks onto metal—zero wiggle even on bumpy roads. Setup took under two minutes with just a wrench, and honestly it's the most secure mounting solution I've used so far.

Jacob U. ★★★★★

Mounted my phone on the metal dashboard of my truck and it hasn't budged even over potholes—the 66mm diameter really grips. That ¼-20 threaded post made attaching the B size ball a breeze, and it's solid enough to trust with a heavier device.