RAM® Tough-Ball™ with 1/4"-20 x .25" Threaded Stud - B Size

Name: RAM® Tough-Ball™ with 1/4"-20 x .25" Threaded Stud - B Size
Brand: RAM Mounts
SKU: RAP-B-379U-252025
Price: 7.13 USD
Availability: InStock
Rating: 5.0 (5 reviews)

RAM® Tough-Ball™ with 1/4"-20 x .25" Threaded Stud - B Size - Main image

RAM® Tough-Ball™ with 1/4"-20 x .25" Threaded Stud - B Size - View 2

$7.13 ~~$10.49~~ In stock

Category: Components

The RAP-B-379U-252025 consists of a 1" diameter rubber ball connected to a 1/4"-20 x .25" male threaded post. The male thread matches most standard camera and camcorder female threads found on the bottom of these devices.

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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 (5.0 / 5 · 5 reviews)

Andrew ★★★★★ Oct 23, 2026

The 1/4"-20 threaded stud screwed perfectly into my DSLR's tripod mount, and the rubber ball gives just enough grip without squeaking. Super solid connection for mounting my camera on the rig.

Henry ★★★★★ Oct 22, 2026

The 1" rubber ball fits snugly into my existing cradle, and the 1/4"-20 threaded stud screwed into my camera without any wobble. Set it up in under a minute.

Benjamin Q. ★★★★★ Oct 21, 2026

The rubber ball on this mount grips my GoPro's housing really well, and the 1/4"-20 stud screwed in without any wobble. I've been using it for a few weeks now with a small camcorder, and it holds tight even on bumpy roads. Perfect for anyone needing a solid camera mount.