RAM Mount 2.5" Round Base w/1.5" Ball & 3/8"-16 Threaded Male Post f/Cameras [RAM-202CU] Marine Hardware | Deck Fills With a range of beam

With a range of beam patterns in your choice of optics

anodized aluminum that provides unmatched ruggedness

Timed Toggled Protocol (TTP):No

the Evo Pro has a 3/4" tapered shaft and has 15-1/2" wheel diameter

offering excellent performance in a compact design

RAM Mount 2.5" Round Base w/1.5" Ball & 3/8"-16 Threaded Male Post f/Cameras [RAM-202CU] Marine Hardware | Deck Fills With a range of beamRAM 2. 5" Round Base (AMPs Hole Pattern), 1. 5" Ball & 3 8" 16 Threaded Male Post for Cameras The RAM camera base contains a 1. 5" rubber ball that is connected to a 2. 5" diameter round base. Also, included is a 3 8" 16 threaded steel stud, centered, the round base provides support and stability for cameras that rest on top of it. The male 3 8" 16 threaded steel stud will connect to any standard female thread found on camcorders and digital cameras.