• RAM® Tough-Ball™ features a 3/8"-16 x .375" male threaded post for connection to a variety of devices
  • Included B size 1" RAM® rubber balls allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
  • Made of high-strength composites with stainless steel thread post for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty
RAM® Tough-Ball™ with 3/8"-16 X .375" Threaded Stud - B Size
Part#:RAP-B-379U-371637 UPC:793442937101
The RAP-B-379U-371637 consists of a 1" diameter rubber ball, connected to a 3/8"-16 X .375" male threaded post.

thread pitch

3/8"-16 x .375"

ball size

B Size (1")

weight capacity

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb


High strength composite
Stainless steel threads

packaging type

Poly Bag


0.1 lb