Nylon webbing is sewn through the alloy oblong master link for a permanent attachment at the top of the sling.•OBLONG TO OBLONG – Each oblong alloy master link is available to connect to existing load attachment points. A wide-variety of sizes and bridle figurations are available whether working on a small-load lift or preparing to maneuver a massively heavy element. All slings are manufactured in a certified ISO 9001: 2015 facility.