4 pcs heavy duty anchor with eye 4 pcs heavy duty anchor with eyeMaterial:carbon steel or stainless steelSize: M6-M12 Material:Steel Surface:Yellow Zinc Plated,PhosphideThe shell can fit with hex bolt, with thread rod, with forging hook bolt, with forging eye bolt4 pcs heavy duty anchor with eye Size KG/1000pcs M6*55 34.5 M8*75 71 M10*100 137 M12*120 217 4 pcs heavy duty anchor with eye