Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. Twist shackles are forged with a 90-degree twist so the two attachment points can be perpendicular without torquing. Shackle pin Ø (mm)8 mm Weight (g)52 g A (mm)41 mm B (mm)17 mm Maximum working load (kg)1380 kg Breaking load (kg)2760 kg