• Aluminum alloy construction of hex bar and jaws
• Lightweight design delivers demanding performance^Both Jaws center onto beam flange keeping steel D-ring on-center
• Lock-nut jaws provide nearly infinite Adjustment

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.