... Bow Shackle with Screw Pin1) Material: carbon steel, stainless steel 304, 316, alloy steel and so on2) Standards: Federal spec., AS type, DIN type, European type ... , D type and bow type3) Surface: hot dipped galvanized, electro galvanized, ... enquire from us would be highly appericated! Stainless Steel Bow Shackle with Screw Pin