RAM 4.75" Square Vesa Plate with D Size Ball (RAM-D-246U) Type_RAM C Size The universal AMPs hole pattern

The universal AMPs hole pattern found on the round base adapter will connect to many RAM cradles

RAM-A-336U is versatile and can be part of a variety of mounting solutions

Easy access grip knobs

allowing access to audio jacks

ranging from different sizes and features

RAM 4.75" Square Vesa Plate with D Size Ball (RAM-D-246U) Type_RAM C Size The universal AMPs hole patternThe RAM D 246U consists of a 2. 25" rubber ball, connected to a 4. 75" square plate with 4x100mm holes and 4x75mm holes in each corner. Specs & Features Plate Hole Patterns: 100 x 100 VESA Pattern; 75 x 75 VESA Pattern; 100 x 50 Half VESA Pattern Material: Powder Coated Marine Grade Aluminum Ball Size: 2. 25" Rubber Ball "D" Size Weight: 0. 89 lbs. Note: The "U" in the part number reflects product packaged in poly bag.