The RAM-246-2461U consists of a double socket arm, 3.625" square plate and 4.75" square plate. The 3.625" square plate contains a 75mm X 75mm VESA hole pattern. The 4.75" square plate contains a 4x...
The RAM-E-246U-IN1 consists of a 3.38" rubber ball, connected to a 4.75" square plate with 4x100mm holes and 4x75mm holes in each corner. This product is a steel reinforced VESA plate due to a stee...