FallTech Trailing I-Beam Anchor 75387538 FallTech Trailing I Beam Anchor, MADE IN USA Features Trailing Beam Clamp Fits 3 1 2" to 14" Flange Width; up to 1 thick Machined Aluminum Bar; Steel Jaws with Slider Pads. Movement: A Swiveling Eye design provides 360 D ring rotation with bronze inlays in the jaws and rollers on the bar allow the clamp to effortlessly glide along an I beam offering hands free mobility. Adjustment: No tools required! Press the adjustment tabs with your thumb for