Sold my Boat they didn't want the Down-riggers. They are in excellent condition purchased them from Cabelas for $1200.00 each. Will sell separately for $700,00 each or all Three for $1800.00 I've put twist lock connections on each and will supply female connection. S/S Booms extend to 48". I Only have two deck mounts that come with them. There are no swivel bases they went with the boat. These down-riggers cycle Up and Down https://www.youtube.com/watch?v=2WacQ4oAXjk. for more info contact Mike Phone or text or email but I don't check my emails regularly.