RAM® Ball Base with 1.5" x 4.5" 4-Hole Pattern - D Size RAM-B-176-A-UN10 3" twist lock suction cup

3" twist lock suction cup base that is connected to the diamond base with 1" rubber ball

It includes the RAP-202-TRA1U transducer base with

The RAM-B-166-202AU consists of a 3

The RAM-B-108-A-STRAP40-238 consists of a short length B size arm with a 2

Our new EZ-ON/OFF™ Seat Clamp Mount quickly and easily attaches to the seat frame and includes a rigid aluminium rod allowing for a custom fit

RAM® Ball Base with 1.5" x 4.5" 4-Hole Pattern - D Size RAM-B-176-A-UN10 3" twist lock suction cupThe RAM D 202U 25 contains a 2. 25" diameter rubber ball connected to a rectangular plate with a 4 hole pattern of 1. 5" x 4. 5" center to center.