This is for one (1) quality marine grade stainless steel (AISI 316) grab hook clevis end 5/16". Each grab hook is stamped 316 with the makers mark. The grab hooks are marked in the US specification style of 5/16". The Metric equivalent is generally considered to be 8mm. Not to be used for overhead lifting. AISI 316 stainless is a premium grade of stainless and is considered by many to be best in class. 316 stainless is corrosion resistant and very durable even in the harshest of conditions.
