316 Swage Shackle Toggles from Petersen are exclusively manufactured at the Petersen factory in England. Forged from low carbon stainless steel 316L (1.4404) every Petersen Marine Swage Shackle Toggle is increadibly strong. Petersen has been a manufacturer of A4 stainless Swage Shackle Toggles for many years and during that time has built an industry leading quality system with full material traceability. Petersen swage shackle toggles can be used with many different wire-rope constructions and spiral strand. As a manufacturer of marine swage shackle toggles Petersen can offer you an affordable, customised swage shackle toggle to suit your rigging project.