Well my dad has a lock for me, And he said that its from his uncle.
And then when my dad is searching the lock and found....
Then it was a big one!

The lock is an Abloy 250
And it looks like i think this time is impossible to do it with my lockpicks.
Here you got some pictures of the lock.


This is the key:

One thing is, How the hell can i open this big lock??
Any advice?