Manta Ray MR-3

20,000 lbs (89 Kn) Utilimate Strength Anchor – Working loads (2-1 safety factor) 10,000 lbs (45 Kn).  

It is hot dipped galvanized and designed to be used for medium loads in normal/hard soils.

It accepts anchor rods .50″ (13 mm) to .75″ (19 mm).