Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. These Shackles have a secondary pin to keep the shackle permanently secured to the halyard and in the correct orientation 5mm Specifications Shackle pin Ø (mm)5 mm Weight (g)32g A (mm)35mm B (mm)14 mm Maximum working load (kg)540 kg Breaking load (kg)1080 kg - - If the size you are looking for is out of stock please call 01 280 6654 or email [email protected]