... RIGGING HARDWARE, MORE THAN THOUSANDS VARIETY. INCLUDING CONNECTING LINK, SAFETY HOOK, EYE HOOK, CLEVIS HOOK, MASTER LINK, MASTER LINK ASSEMBLY, ETC.1) STANDERD: EUROPEAN ... TYPE, JIS TYPE 2) GRADE: G100 G80 G70 G433) MATERIAL: ALLOY STEEL, CARBON STEEL, EN1677 MATERIAL, STAINLESS STEEL,4) SURFACE TREATMENT ...