【Long Shackle & Easy to Use】 The padlocks are extremely compact. Dimensions: 115 mm x 40 mm x 22 mm. You can use it anywhere and no need to carry a key with you. The 6.7 cm long shackle padlock can be fixed in a narrow place. 【High-Quality Materials & Sturdy Construction】 The padlock is made of high-quality zinc alloy. The padlock shackle is made of stainless steel, rust-free and corrosion-resistant. Weatherproof padlock for outdoor and extreme weather conditions. 【Super Security & Anti-Theft Protection】 4-digit passwords provide 10,000 password combinations to enhance security and protect your belongings. You can set any combination as your password. But please write down your password. There is a password window on the side to better protect the password wheel. 【2 Pieces & Wide Application】You buy now and you will receive 2 exquisite password locks. The lock is designed for both indoor and outdoor use and is suitable for most light-duty tasks such as gym/sports hall, school and employee cabinets, wardrobes, suitcases, wheels and general shelves. You don't need to carry the key, you can use padlocks at any time. Note: When setting the password, the shackle must be fully pressed in at the end, otherwise it will cause a new password error and cannot unlock. When setting a password, refer to the password setup code. When unlocking, the numbers are aligned with the checkmarks. The original password is 0000. Technical Specifications: Product Type: Password Padlock Password Type: 4-Digit Password Lock Color: Black Dimensions: 115mm * 40mm * 22mm / 4.5in * 1.6 inches * 0.9 inches Shackle Diameter: 6 mm / 0.2 inches Shackle Length: 6.7 cm / 2.6 inches Material: Steel and Zinc Alloy Uses: Luggage, school bag, backpack, drawer, briefcase, closet and so on How to Set a Password? Step 1 - Release the dials at 0-0-0-0 and pull the shackles out. Step 2 - Rotate 90° counterclockwise and push down. Step 3 - Press the shackle firmly until it can be rotated another 90° counterclockwise so that the shackle stays in position lower. Step 4 - Set the watch face to your personal combination from top to bottom. Step 5 - After selecting the combination, turn the shackle clockwise to its original 90° position. Step 6 - Lift and return the shackle to the closed position, choose to lock it.