Custom web lifting slings are also an option by calling our sales team. Nylon Lifting Sling - Straight Eye & Eye - 1" x 7' - 3-ply Type 3 flat eye & eye nylon lifting slings are designed with a flat eye on each end that make them versatile enough for use in a basket hitch, choker hitch, or vertical hitch.Note: All Nylon and Polyester lifting slings have a length tolerance of +/- 2%.