Boston machine head shafts, metal, 2 holes, nickel, 6x26mm, 12-pack
Boston machine head shafts, metal, 1 middle hole, nickel, 6x26mm, 12-pack
Boston machine head shafts, metal, 2 holes, nickel, 6x22mm, 12-pack
Boston machine head shafts, nylon, 12-pack, 9x31mm
Boston machine head shafts, nylon, 12-pack
Boston machine head shafts, nylon, 12-pack, 9x31mm
Boston machine head shafts, nylon, 12-pack, 10x29mm
Boston machine head shafts, nylon, 12-pack, 10x31mm