2 per pack, Size 00 Duolock snap, longer 6"14 Ib. Copolymer Flourocarbon Line, Size 6,4,2,1 bronze octopus hook, A longer trailer hook line is used if you want a single hook farther back to hook up better on short strikes. Size 6 are mostly used if you need a small hook gap for smaller fish such as perch or bluegill, Size 4 are mostly used if want to downsize presentation for clear water or snags and a larger hook gap is not necessary for larger fish. Size 2 are default for most walleye spinner rig fishing situations. Size 1 are used if large hook gap is needed for large fish.