EASY TO USE: Setting is super easy with the flip-and-set button at the bottom. The high contrast of the large white numbers on the black wheels makes it easy to read. It's an easy-to-use soft lock that's suitable for both young and old. SECURE AND SOLID: The 4-digit resettable cable locks allow you to set your own code with 10,000 options. The slide-to-open feature is advanced and unique among combination locks on the market, highly resistant to technical and violent unlocking. FLEXIBLE CABLE DESIGN: The flexible cable (4 mm) passes through all standard-sized zippers on suitcases, backpacks, briefcases, etc. With a total length of 14CM, the reinforced cable can connect 2-3 sets of zippers at a time to secure the entire suitcase or bag. It is also a perfect locker lock for gym, school, drawers, etc.