EEZ RV Products Aluminum Ladder Pole Mount for RV Starlink or FlagPole - Hold up to 2.5'' OD Pole - Fits 1.5 inch Ladder Rails（We Have Options to add Part for 1" Square Ladder Rall

Adjusts to all size poles up to 2.5 inch, Fits 1.5 inch ladder rails Strong Lightweight Construction Sturdy RV Flag Mounting Pole System Quick and Easily Mounts to your RV's ladder Can Fly Multiple Flags