4 inch Aluminum Mounting Arm Dual 1 inch Socket Connector Ends Compatible with 1" Ball MountsThis 4 inch aluminum mounting arm features dual 1 inch socket ends. It is designed for use with 3rd party device holders which use a 1 inch ball system. **PATENT PENDING** Note: This arm is not compatible with Bulletpoint dash mounts or device holders which use a 20mm ball. MOUNTING ARM FEATURES 1 INCH BALL SYSTEM: this 4" aluminum arm is designed for use with 3rd party device holders which use the 1" ball system (B Size) 3RD PARTY COMPATIBILITY: this

RubiGrid® 2019+ RAM Truck Phone Holder & Multi-Device Dash Mount

Our Spine Clip Adapter with 20mm Ball Mount makes it easy

The Strong Carbon Fiber and Kevlar Arm with 20mm Ball Mount resists bending and the Universal Mount holds your device securely in place

and snug the bolts back down

Our dedicated controller holder will keep your truck's interior organized and your controller within reach

Since our RubiGrid® dash mount is AMPS-compatible

Introducing our Universal Fish Finder Mount

Verify your phone dimensions prior to purchasing

USB-C PD 4

you must have a 2-Hole AMPS ball for every additional device holder

The 2 holes are positioned 38mm apart

Cut to the exact length you need – no waste