RAM Double Socket Arm with Pin Lock Security Knob and Key Knob (RAM-201-SU) Product Line_Adapt-A-Post 625" square base that contains

625" square base that contains the VESA hole pattern

double socket swivel arm

3" suction cup twist lock base

The RAM-HOL-AP17U consists of a high strength composite cradle and patent pending roller design

RAM Double Socket Arm with Pin Lock Security Knob and Key Knob (RAM-201-SU) Product Line_Adapt-A-Post 625" square base that containsThe RAM 201 SU consists of a 1. 5" dia. ball compatible STANDARD LENGTH double socket arm, mixed combination Pin Lock security nut and key knob. RAM Pin Lock security solutions are designed to withstand the harshest environments where RAM Mounts are commonly used. With an emphasis on aesthetics and function, RAM security nuts knobs are low profile and only add a small amount of additional bulk to your system when compared to the standard knob