ULBAARRI14

BA-ARRI-1/4

Ultralight

The 2.5" ARRI Anti-Twist Style Base Adapter with Captive 1/4"-20 Screw from Ultralight is designed to fit anti-twist 1/4"-20 threaded hole mounts. The two locating pins are detachable, letting you use this adapter with standard 3/8"-16 threaded holes. The 25mm ball has an internal captured 1/4"-20 Allen bolt that can be used to tighten the adapter. Made from durable anodized aluminum and stainless steel, this made-in-the-USA adapter comes with 5/32 and 1.5mm Allen keys.