The Ahrex Snap is available in two sizes and is a obvious choise for quick changes of larger flies. We reccomend it for fly-size 1/0 and up.
Size M:
Length: 9.10 mm
Wirediameter: 0.72 mm
Finish: Black-Nickel
Size L:
Length: 10.15 mm
Wirediameter: 0.80 mm
Finish: Black-Nickel