Whether you're using tournament snaps for your glove setup or your leash setup, authentic Sampo swivels with tournament snaps are the snap you can trust. Sizes and suggestions are listed below. Setups vary widely among falconers, and the suggestions listed are just that. Suggestions. Your chosen use and setup is ultimately up to you!
 
Nickel Welded Ring with Tournament Snap
Size #3, 60 lb. test (kestrel y-swivel setup)
Size #4, 150 lb. test (small falcons and sharp-shinned)