RAM Mount 2.5" Round Base w/0.31-18 Female Thread & 1.5" Ball - AMPs Pattern [RAM-202U-MT1] Engine Parts & Service All of our antennas are

All of our antennas are made in the USA

Description: "D" Profile

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RAM Mount 2.5" Round Base w/0.31-18 Female Thread & 1.5" Ball - AMPs Pattern [RAM-202U-MT1] Engine Parts & Service All of our antennas areRAM 2. 5" Round Base (AMPs Hole Pattern) with 0. 31 18 female thread & 1. 5" Ball The RAM 202U MT1 consists of a 1. 5" diameter rubber ball connected to a flat 2. 5" diameter base with 0. 31 18 female thread. This mount has pre drilled holes, including the universal AMPS hole pattern. Material: Powder Coated Marine Grade Aluminum Ball Size: 1. 5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag.