RAM Mount RAM X-Grip Large Phone Mount w/Track Ball Base Long Arm [RAM-HOL-UN10B-C-354-TRA1U] Brand_Actisense Just four units per side

Just four units per side are what it takes on most boats to 36′

Cap Outside Thread Diameter: 1-15/32" Specifications:

Reliable and very stable DC supply

UPC: 091887982381

Better than 1x/second rate of turn in

RAM Mount RAM X-Grip Large Phone Mount w/Track Ball Base Long Arm [RAM-HOL-UN10B-C-354-TRA1U] Brand_Actisense Just four units per sideRAM X Grip Large Phone Mount with Track Ball Base & Long Arm This RAM Track Mount for large size phones (RAM HOL UN10B C 354 TRA1U) is made up of a B size 1" ball molded to a high strength composite base, a rubber friction washer, and a stainless steel T bolt for sliding into any third party track system, or the RAM Tough Track line of tracks. Simply insert or slide the Track Ball into your track and twist the ball clockwise to tighten it in place.