Stabilizer Plate For Boat Mount Pole Mount CS34 All variations utilize your existing

All variations utilize your existing hardware from the transducer manufacture (screw/bolt/washer) on your current setup

No rubber piece is needed as this product stops the inner tube from extending out

The transducer mount piece is designed specially for each model

1-1/8" OD -- For poles such as Summit silver pole

Stabilizer Plate For Boat Mount Pole Mount CS34 All variations utilize your existingThis stabilizer plate ensures your pole mount stays vertical while trolling. It's a fixed mount compatible with AMPS hole patterns such as RAM round base, Scotty's base mount, and track adapters such as Extreme Max track base for Tracker Versatrack System or Lund Sport Track System. Stabilizer plate only. No hardware included. The plate goes under your ball mount piece.