34, 36 : 3/8'' Lead
44, 46: 1/2'' Lead
54, 56 : 5/8'' Lead
54C, 56C : 5/8'' Checker lead
64, 66 : 3/4'' Lead
84, 86 : 1'' Lead
84C, 86C : 1'' Checker Lead
84M, 86M : 1'' Multicolor Lead
84R, 86R : 1'' Reflective Lead
842P, 862P : 1'' Double Ply Lead
