High performance push grinding Samurai Sabre "crazy leopard" spring steel forging, 90 degree bending straight back without deformation, hardness up to 60 ° Cutting iron does not hurt the blade, easier than the mineral water bottle, cutting bamboo and wood, etc.: performance watch video test Longquan ancient technology, 24 manual grinding, black blade, white blade, alloy disc, pure copper knife clip, total length of 103 cm, blade length of 71 cm, handle length of 26 cm, width of 3.2 cm, thickness of 0.7 cm, sheath: solid wood wrapped leopard Pu sheath