RAM Square Post Mount with Round AMPS Base For Posts up to 3" Wide rugged GPS mount It is a good choice

It is a good choice when you need a clamp-style mounting point without drilling into the mounting surface

and other marine platforms

Made in the USA – Engineered for demanding real-world use

Hole arrangement includes two positions at 180 degrees and three positions at 120 degrees

RAM Square Post Mount with Round AMPS Base For Posts up to 3" Wide rugged GPS mount It is a good choiceFeatures: Square post clamp base front plate with a 1. 5" rubber ball, a back plate and two stainless steel nuts and bolts Fits square posts with a maximum width of 3" and a maximum depth of 2 1 8" Standard(medium) double socket arm Overall length: 5. 69", socket to socket length of 4. 66" Round 2. 5" diameter AMPS base with 1. 5" ball Constructed of marine grade aluminum with stainless steel hardware Holds up to 4 lbs. RAM ball and socket system with