The SmallRig Holder for Portable Power Banks is made from aluminum alloy to be lightweight yet strong. Its design allows you to mount portable power banks (USB batteries) to your camera so you can power it for extended periods of time.

HIGHLIGHTS

• Durable Aluminum alloy Construction
• Holds Power Banks from 2.09 to 3.43"
• Multiple 1/4"-20 Threaded Mounting Holes
• Clamping Jaws are Lined with Rubber Pads