We use this as a connection point when rigging a stretcher for a high line (Tyrolean). It allows us to attach control lines, a stretcher harness, and pulleys all at one strong point without twisting. Inside diameter is 3 inches (76 mm).
Made from drop-forged alloy steel.
MBS: 10,000 lbf. (44 kN)
Weight: 9 oz. (255 g)
Bar Diameter: ½ in. (12.7 mm)