Material: High strength 4140 alloy steel

Design Factor: 5:1, Magnetic Particle Inspected Per ASTM E1444, Hoist Rings retain the same rated load from 0 to 90 degrees from the bolt axis, Standard tolerance +- .030 inch unless otherwise specified.

Finish: Black Oxide Finish for corrosion resistance, Also available in Cadmium, Titanium-Cadmium, Nickel and other plating.

Range of Movement: Swivel 360°, Pivot 180° Under Load