1.Shackle size: 1/4" to 2-1/2" 2.Forged, quenched and tempered with alloy pin 3. ... , G-213, S-213, G-210, S-210, G-215, S-215, G-2130, S-2130, G-2150, S-2150 etc, and ... .752.632.639.385.688.0714.851.381371.75 G210/215 Type U.S Screw Pin Anchor Shackle