RAM Mounts D Ball for 9 - 12" Fishfinders (RAM-D-115) RAM-D-115 The RAM-D-115 consists of a base with a 2. 25" diameter D size ball, a standard arm and a 6. 25" x 2" marine electronic plate with a D...
RAM Mounts Rectangular Plate 2.25" Ball (RAM-D-111BU) RAM-D-111BU A rectangular aluminium plate, with 2. 25" ball on top. The plate is 27. 9cm x 7. 6cm.