Secure 5-digit password combination It offers 100,000 password combinations, which are ten times more difficult to crack than a 4-bit password, making it almost impossible to crack. Save yourself the hassle of carrying the key, just enter the password to unlock, which is very convenient. High-strength alloy steel chain. The inner chain is made of high-quality 5.5mm alloy steel and will not be cut and opened by thieves. Durable and safe to provide cut resistance and a protective cover against scratches. Easy to set up your combo The default code is 00000. Turn the plastic knob 90 degrees clockwise to the designated position, then set a new code (it is recommended to set 00001 first and make sure the numbers are consistent with the pointer). Then return the knob to its original position. The new password has been set successfully! Suitable for bicycles and motorcycles. With a length of 90 cm (35.4 inches), you can attach the wheel to posts, trees, railings and other accessories. It can