System allows for the placement of three anchors on a swivel and up to three lines back to the boat. The boat can swivel on the anchors without getting anchor chains and lines twisted around each other. For boats 25'-60' in length and 8,000 lbs-fSWL (safe working load). Breaking strength 32,000 lbs-f. It comes complete with galvanized bridle plates, shackles and a swivel. Also available with safety shackles and swivel that utilize nuts and cotter pins that eliminate the need for wire seizing. The system can use up to 1" lines with normal thimbles or 3/4" lines with HD thimbles. 3/8" HDG shackles are needed for attaching chain to the system.