Wire 3:1 4 x 4 mm Square, Wire 3:1 4 x 4 mm Square Thumb cut, Wire 3:1 4.0 mm Round, Wire 3:1 4.0 mm Round Thumb cut, Wire 2:1 5.5 x 3.5 mm Oblong, Wire 2:1 6 x 6 mm Square, Wire 2:1 6.0 mm Round, Comb US 8 x 3 mm Oblong, Coil 0.2475" 5.0 x 4.0 mm Oval