Introducing the new RAM Tough-Ball. Why call it tough? Because this latest addition to the RAM product line has steel inside and out. The seamless transition between RAM versatility and steel durability allows for a multitude of real world, and out of this world, applications. With so many of the things we use incorporating threads and fasteners, there really is no limit to the number of uses you’ll find for the RAM Tough-Ball. The RAP-379U-M616 consists of a 1.5" diameter rubber ball, connected to a M6-1 X 6MM male threaded post.

(RAP-379U-M616)

Technical Specifications:

Thread PitchM6-1 x 6mm
Ball SizeC Size (1.5")
Weight CapacityStandard Use: 4 lbs (1.81 kg)
Heavy-Duty Use: 3 lbs (1.36 kg)
MaterialsHigh strength composite
Stainless steel
Packaging TypePoly Bag

Product Information

SKU RAP-379U-M616
Barcode 793442936951
Brand RAM Mounts
Weight 0.1175 kg
Warranty RAM Mounts components are generally covered by a lifetime warranty against manufacturing defects. Electronic items (and docks and parts containing electronic components) are typically covered by a 3-year warranty. Some items are considered general wear, such as suction cups, foam pads, rubber feet etc.

Others Also Bought


RAM Light Speed Rod Holder

RAM Light Speed Rod Holder

RAP-370-RBU

RRP $157.00 Ball IconC

Reseller Login

In Stock: 3

T-slot 1.5" Ball

T-slot 1.5" Ball

RAP-375U

RRP $46.00 Ball IconC

Reseller Login

In Stock: 10+

More From This Category


2x2 Inch Square Base 1.5" Ball
In Stock: 9

Passive Dock for Panasonic Toughbook CF-18 and CF-19
On Order: View ETA Information

Short Extension 1/2" NPT Post

Short Extension 1/2" NPT Post

RAM-261-CPCHU

RRP $127.00

Reseller Login

Special Order

Rail Mount Kit for Ram bracket
In Stock: 2

Alum Strap Base 1.5 Inch Ball
On Order: View ETA Information

Clamp Base 1.5" Width C-Size

Clamp Base 1.5" Width C-Size

RAM-247U-15

RRP $94.00 Ball IconC

Reseller Login

In Stock: 5

Handlebar C-Size U-Bolt Base for Rails 1" to 1.25" in Diameter
On Order: View ETA Information