RAM Camera Mount (1/4"-20 male thread) with Drill-Down Double Ball Base attribute-track-mount Clamping range (rails/tubes): 25mm to

Clamping range (rails/tubes): 25mm to 56mm (1" to 2

as the magnet may damage the drive

Compatible with any B size RAM® Mounts double socket arm

375"–10")

RAM Camera Mount (1/4"-20 male thread) with Drill-Down Double Ball Base attribute-track-mount Clamping range (rails/tubes): 25mm toRAM B 101 237U RAM Drill Down Double Ball Mount with 1 4" 20 Stud The RAM B 101 237U bolts down to a flat surface via a 63mm (2. 5") AMPS round base, then a medium double socket arm carries a 1 4" 20 male threaded stud for any camera or camcorder with a standard tripod thread. It's a permanent, stable and secure base for cameras that need to stay put. Key Features 63mm (2. 5") AMPS round base bolts down for a permanent, secure fixing 1 4" 20 male