求翻译：由高质量钢铁制成；非常牢固，经久耐用；锁杠柔软；防剪，防锯。适用所有车辆；用一种特殊管状钥匙；简单易锁，防盗防身自卫是什么意思？

Made from high quality steel; very strong and durable; lock bars softness; anti-cut, anti-saw. Applies to all vehicles; a tubular key; easy to lock, security self-defense self-defense

Made from high quality steel and are very strong and durable; the lever; anti-cut, soft-saw. Applicable to all vehicles, with a special tube-shaped key; easy-to-lock, intrusion prevention, self-defense

Is made by the high grade steel and iron; Extremely reliable, durable; Locks the bar to be soft; Guards against cuts, guards against the saw.Is suitable all vehicles; With one kind of special tubular key; Simple easy lock, security self-defense self-defense

Made from high quality steel very strong, durable, and locking bars, soft; cut-proof, anti-saw. Applicable to all vehicles; a special tubular key; easy to lock, security self-defense self defense

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