2 Hole AMPS/Diamond Adapter | 3.5" Arm | Grabs 20mm Ball

TackformSKU: TFEN-XX11-DA

Sale price$37.98

Arm Type - Aluminum Tube

Ball & Socket System - 20 Series™ (20mm Metal Ball)

Mount Base Type -

Holder Type - Diamond Holder

Holder Compatibility - Diamond mount holder - Holds all devices that use standard 2 hole mounting pattern 1.912" apart center to center.

Product Finish - Black Anodized


Our Enduro Series two hole adapter will work with all of your industry standard diamond shaped 2 hole AMPS compatible diamond mounts on the market. 

Dual articulating ball and socket joints will allow for perfect viewing angles regardless of the mounting location. 

Customer Reviews

Based on 2 reviews
Henry S. (Ashburn, US)
Great product design and execution.

I am very happy with the product’s design, fit and finish and overall performance. Well made, easy to use.

Jacob D. (Indianapolis, US)
Great customer service

Customer service was great! I was kept informed on a back ordered item without even having to ask. Great product! Highly recommend!


Tackform strives to ship all orders same business day if they are ordered by 2 PM Central standard time. Orders placed after 2PM central standard time will ship the following business day.

We use all major carriers, and local courier partners. You’ll be asked to select a delivery method during checkout.

We ship from our headquarters and warehouse in Addison, IL. (Nortwest Suburb of Chicago)


Of course. Tackform has a flexible return policy. You can find the full details at by clicking here -> RETURNS

Customer Support


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You can also contact us via email at get@tackform.com

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