This is for two (2) quality marine grade stainless steel (AISI 316) webbing bridges 1" (25mm). Each handle is laser etched with the makers mark. The center to center measurement on the two holes is 1 1/2". 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.