Shackle Length & Easy to UsePadlocks are extremely compact. Dimensions: 115mm x 40mm x 22mm. You can use it anywhere and don't need to carry a key with you. 2.7" U-lock can be installed in a narrow place. High Quality Materials &amp; Sturdy Construction The Diyife padlock is made of high quality zinc alloy. The padlock shackle is made of stainless steel, rustproof and corrosion resistant. Weather resistant padlock for outdoor use and extreme weather conditions. Super Security &amp; Anti-theft4-digit passwords provide 10,000 password combinations to increase security and protect your property. You can set any combination as a password. But make a note of your password. There is a password window on the side to better protect the password wheel. 2 pieces &amp; Wide ApplicationBuy now and you will get 2 padlocks with exquisite password. Designed for both indoor and outdoor use, the padlock is suitable for most light duty tasks such as gym/sports, school and staff lockers, cupboards, suitcases, wheels and general shelving. No need to carry the key, you can always use Diyife padlocks. Specifications: Product Type: Password Padlock Password Type: 4 Digit Password Lock Color: Black < p> Dimensions: 115mm * 40mm * 22mm / 4.5in * 1.6in * 0.9in Shackle diameter: 6mm / 0.2in Shackle Length: 6.7cm / 2.6inch Material: Steel and Zinc Alloy Use: Luggage, Schoolbag, Backpack, Drawer, Briefcase, Closet, etc.