Optimal additional protection for your weapon against unauthorised use: 2-piece weapon lock for blocking the trigger - Highest security: number combination individually adjustable, with 3 number rollers - Easy attachment: positioning of the lock side with locking bolts in the area of trigger, shackle in guide on lock plate, opposite sides of the lock on locking bolts press, hooking the 2 parts together thanks to the rest system - Attention! Secure only from unloaded weapons! - Open by entering the number combination and pressing the red button - Box contents: 1 Burg Wächter gun lock, Gun Lock GL 345 SB, 23670, 2 pieces