Nylon bushing for smooth, quiet swinging. Threaded end functions like an eyebolt while hex-head fastener through loop end reinforces for greater strength. Designed for hanging PlayStar swinging accessories. 15-minute installation time. 120-pound weight rating per pair. Includes 1 pair of hangers, all mounting hardware, and easy-to-follow instructions.From the ManufacturerPS 7676 Swing Hangers have exclusive, patented double fastening system Swing true and never out of orientation.