1、HIGH STRENGTH: 4 digit padlock is made of zinc alloy, with corrosion resistance, high strength and hardness, not easy to rust, safe and durable. 2、SOLID AND THICKENED: Outdoor combination lock is solid and thickened, fearless of violence to cut the lock, safe and worry free. 3、DOUBLE TONGUE HOOK DESIGN: Weatherproof padlock with double tongue hook design, the bottom password concealment, better anti theft. 4、WEATHERPROOF FUNCTION: 4 digit combination padlock can set your own four digit password, with excellent weatherproof function. 5、SCOPE OF APPLICATION: Heavy duty combination padlock is suitable for locking doors and window, yard doors, warehouse gates, etc. Item Type: 4 Digit Combination Padlock Material: Zinc Alloy, Brass Core Use: Locking Doors and Window, Yard Doors, Warehouse Gates Advantages: Stable and Reliable Quality, Brass Material, Not Easy to Rust, Durable and Sturdy Instructions for Use: 1. the Initial Password is 0000 (note the Alignment of the Indicator Line), and then Rotate the Lock Beam 180 Degrees 2. Make the Lock Beam Parallel to the Lock Body, and then the Lock Will Set a New Password, for Example: 1-2-3-4 3. Set the Password You Need, Such As 0008, Please Align with the Indicator Line 4. Pull out the Lock Beam Upward Again, then the Password is Set Successfully Gross Weight: 242g/8.5oz Size: Approx. 102x51.5mm / 4.0x2.0in 1 x 4 Digit Combination Padlock