Easy to Use: stainless steel 4 digit combination locks are fine workmanship, switch button with sliding design is not easy to damage or malfunction, and more smoothly when you open or close it, protect your thumb from scratches, the digital scroll wheel is easy to roll and readDisc Padlock: the combination padlock with stainless steel lock body and chrome-plated hardened steel shackle can increase strength and security, and special shape and design protects against the threat of bolt cutters and other invasive tools to offer long-lasting protection for youWaterproof and Rustproof: this high-security combination padlock is constructed with stainless steel, anti-rust, anti-corrosion, and anti-freeze, suitable for indoor and outdoor use, can maintain smooth operation whether in bad weather, cold weather, or when it rains4 Digit Combination Design: this round combination disc padlock features a 4 digit combination cylinder design, allowing you to set your own combination from 10, 000 options, easily set and reset by following the instructions, and let you no longer worry about finding keysWidely Application: this round discus lock is suitable for various occasions, you can use it for garages, sheds, gates, public storage locker, storage units, doors, trucks, trailers, moving trucks, outdoor gates, and more