$7.70 – $15.40
6MM – GN-006M, 8MM – GN-008M, 12MM – GN-012M, 16MM -GN-016M, 3/16" – GN-019, 1/4" – GN-025, 5/16" – GN-031, 3/8" – GN-037, 7/16" – GN-043, 1/2" – GN-050, 5/8" – GN-062, 3/4" – GN-075, 7/8" – GN-087, 1" – GN-100