... earth rod,anchor rod 1. Material steel 2. Surface: hot galvanized 3. Size: 3/4 post spike,ground spike,fence support ... ,galvanized metal spike ,ground rod spike ground rod,earth rod anchor ... eye bolt1. Material : Body--- steel, ISO 630 Fe360A2. Surface: hot galvanized for the body3. Size: M204. Packing : in P.O. or P ...