#3 spinners have a #4 Matzuo Sickle Siwash hook, #10 crane swivel, and 1 1/4" blades.

#4 spinners have a #2 Matzuo Sickle Siwash hook, #7 crane swivel, and 1 1/4" blades.

#4 XL spinners have a #2 Matzuo Sickle Siwash hook, #7 crane swilvel, and 1 5/8" blades.

#5 spinners have a #1 Matzuo Sickle Siwash hook, #7 crane swivel, and 1 5/8" blades.

#5 XL spinners have a #1 Matzuo Sickle Siwash hook, #7 crane swivel, and 1 15/16" blades.