The RAM Tough-Clamp&trade   includes a 1" ball which can be used to mount a variety of products utilizing RAM's vast selection of mounting solutions. Attach your GoPro Camera, Smartphone, RAM AQUA BOX®   Pro or similar light weight device on almost any flat surfaces and square rails. 

Clamping Dimensions:
1 Flat surfaces and square rails from 0" to 1" thick
2. Round rails from 0.25" to 0.75" OD

Features
1 High strength glass filled nylon construction with corrosion resistant stainless steel hardware
2 Swiveling jaw-end pads provide stable, even gripping and protection of mounting surface
3 Clamp jaw is configured for round, flat and odd shapes
4 1" rubber ball is compatible with numerous RAM arms and mounts
5 Small, sleek form factor that accommodates for small, tight spaces
6 Built-in lanyard holes
7 Quick engage and release of clamp
8 Lifetime Warranty!
9 Made in U.S.A.

Material
High Strength Composite

Ball Size: 
1" Rubber Ball "B" Size 

Note
The "U" in the part number reflects product packaged in poly bag.