RAM 1/2" NPT Female Threaded Hole Base with 1.5" Ball (RAM-218-1U) Type_RAM Phone Mounts The RAP-B-200-1-114P-18U consists of a

The RAP-B-200-1-114P-18U consists of a quick release female post spline adapter

Simple place it on the RAM mount with the skin still on and you can enjoy its features safely and conveniently

Selector for DC or IGN sense

Compatible Devices: Garmin nuvi 40

RAM 1/2" NPT Female Threaded Hole Base with 1.5" Ball (RAM-218-1U) Type_RAM Phone Mounts The RAP-B-200-1-114P-18U consists of aThe RAM 218 1U consists of a 1. 5" ball and 0. 5" NPT female thread. This part connects to any 0. 5" NPT male thread, including RAM PA82xx flex arm series mounts. Specs & Features Material: Powder Coated Marine Grade Aluminum Ball Size: 1. 5" Rubber Ball Size Weight: 0. 23 lbs. Note: The "U" in the part number reflects product packaged in poly bag.