larger plugs Rosco 2/0 (nickel plated) 225 lb. test
smaller plugs Rosco 1/0 (nickel plated) 175lb.test
http://hooks@terminaltackleco.com/swivels/swivsnaps.asp
nickel plated personal preference,,a little flash can't hurt ..
If you have some money to spend Spro power Swivel size #1 will cover most the bases,,330 lb. test .. pm mike at M&D's.. good source right here...