Sadnyy 40 Pcs 4-Digit Combination Locks | Waterproof Resettable Padlocks for Luggage, Bags, and Lockers

Secure versatility for travel and daily storage

Meet the Sadnyy 40‑piece set of 4‑digit combination locks, designed to help you protect luggage, bags, lockers, and more. With 4 digits, each lock offers up to 10,000 possible combinations, delivering a practical layer of security while keeping things simple to operate. The generous 40‑lock quantity makes it easy to share reliable security with family, classmates, or teammates, without compromising convenience.

Key specifications and build

• Compact footprint: about 2.6 × 1.18 inches, with a 0.16 inch shackle diameter, blending lightweight practicality with dependable security.
• Low profile and portable: at roughly 48 g per lock, these are easy to carry in a bag, backpack, or desk drawer.
• Durable construction: electro galvanized alloy lock body, hard alloy steel locking beam, and zinc alloy wheels provide strength and consistent performance.
• Weather-ready design: materials deliver cut resistance, rust resistance, and weatherproofing for both indoor and outdoor use.

How to set or reset the password

• Start with the initial password 0000, rotate the lock bridge 90 degrees counterclockwise, and press the setting slot.
• Turn the password wheel to your chosen code, then pull the lock bridge back to the original position.

Real-world uses and scenarios

• Ideal for suitcases, backpacks, gym lockers, briefcases, toolboxes, and cabinets.
• Suitable for laptop bags and storage spaces at home, school, or office, offering practical security for everyday items.

What you get and practical tips

• 40 locks per set, providing ample quantity to secure multiple items or share with trusted others.
• Easy-to-use design supports quick password changes and routine maintenance for ongoing usability.

Note: While these locks are designed for reliable daily use and weather exposure, choose a password that isn’t easily guessed and remain mindful of your belongings in public or crowded spaces.