Standard Strength Anchor Helix. 4,000 Ft Lbs ( 5,424 N-M), 14 in (355mm) Helix for use with 0.75 in (19.1 mm) or 1 in (25.4 mm) RodCaution: All components of the Chance anchoring system are performancemated. Use of other anchoring products or equipment will notnecessarily produce the same results.