RAM® Universal Double Ball Mount with Two Round Plates - B Size Medium RAM-101B2-UN9U The VESA plates contains 75x75MM

The VESA plates contains 75x75MM hole patterns

short double socket arm and round base adapter

Without the need to remove the IntelliSkin® from the device

The RAM-B-108B-STRAP40 accommodates rails from 2" to a maximum of 3" in diameter

RAM® Universal Double Ball Mount with Two Round Plates - B Size Medium RAM-101B2-UN9U The VESA plates contains 75x75MMThe RAM B 101U consists of a medium length B size 1" double socket arm and two 2. 5" diameter round ball bases that contain the universal AMPS hole pattern. The ball and socket system provides shock and vibration damping, and allows for near infinite adjustability to achieve an ideal viewing and operating angle of your device.