12 WG to 10 WG x 5/16" Uninsulated Ring Terminals

Diameter: 5/16"
Material: Metal
Head Style: Ring
Nominal Size: 5/16" Ring
Style: Uninsulated
Type: Ring Terminal
Wire Size: 12-10 Gauge

Box of 10.

An electrical connector that makes electrical contact when a bolt or screw is passed through the ring end of it.