RAM 1.5" Tough-Ball with 1/4" -20 x .25" Threaded Stud

Features: 1.5" diameter (C-size)rubber ball with a 1/4"-20 X .25" male threaded post Post fits most standard cameras, camcorders and action cams with female thread on the bottom of the device Tough-Ball fits a variety of RAM C-size socket arms Constructed of high strength composite, stainless steel and rubber Holds up to 4 lbs. Made in the USA     Thread Pitch:  1/4"-20 x .25" Compatible with cameras, motion sensors and other devices with a 1/4"-20 threaded hole Brand: RAM Mounts Part number: RAP-379U-252025 Warranty: Manufacturer's lifetime warranty