I bought the ATN Top Climber at the last Annapolis Boat Show (from the designer). It works very well and can be used on any 1/2"
line. Moreover, I can swing from one speader to another and still be quite secure. (You can''t do that with mast steps.)
I thought about mast steps, but decided they would add too much weight aloft. However, I did install two of them 18" from the deck to help us install or remove the main-halyard
shackle from the sail-clew.
~ Happy sails to you ~ _/) ~