Metal Diamond Base Adapter | 20mm Ball

TackformSKU: TF-BS-163

Sale price$12.99


Tackform Diamond Base Mount Adapter with Aluminum 20mm Ball 

This compact ball adapter is a great solution when used as a mounting base in tighter locations where a traditional AMPS base will not fit. 

This mount is also commonly used in by a wide variety of manufactures that make device specific holsters. This adapter will mount seamlessly to any of these diamond mount compatible accessories. 

Lifetime Warranty

Built to Outlast You.


Component Type - Base

Mount Base Type - Diamond Base

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

Product Finish - Black Anodized

Customer Reviews

Based on 1 review
Dwight N. (Nevis, US)
PB Driver

I put this in a 2010 Peterbilt. I made a trip out east with a load of heavy equipment, it is the best cell phone holder I have ever used! It was awesome!

You may also like


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 always aim for make sure our customers love our products, but if you do need to return an order, we’re happy to help. Just email us directly and we’ll take you through the process.

It depends on the creator and the product. All options are outlined on the product page, so look out for customization options there.


You can contact us through our contact page! We will be happy to assist you.

Customer support


Send a message

You can also contact us via email at