***** **********Best Quality Guranteed. *****The Anti Theft Lock is made entirely of metal, it is sturdy and durable*****The alarm sound is able to reach to 110 db, the measure of the locking pin 7 mm that allows us to set at 360 degrees, and it is possible to fix it in any position*****It comes with two keys, it is ideal for motorcycles, bicycles, scooters and any vehicle where there are holes or spokes on a wheel*****Motion sensor with 5 seconds delay and rust-resistant, weather-resistant, resistant to destroy physical and waterproof*****The package is included 1 motorcycle Disc Lock 2 keys and 1 allen key, you can use the supplied allen key to unscrew the 4 screws in the back of our lock