This trailing anchor is tough, trustworthy, and easy to use. Includes an aluminum crossbar with a fixed alloy steel D-ring located at the center. Nylon-padded steel clamping jaws; jaws are dual adjusting with low-profile locking latches. For temporary use on horizontal l-beams – fits beam flanges up to 1-¼” thick and 3”-14” wide. Materials: Plated alloy steel and alloy aluminum. Item dimensions: 19" x 1.5" x 4" Static strength: 5,000 lb. minimum. Compliant with ANSI Z359.18-2017 and OSHA 1926.502 and 1910.66. User capacity: 310 lbs. (ANSI) and 425 lbs. (OSHA). Find more concrete anchors and quality fall protection gear at 95TSS.