- Sturdy Construction & Material: Our heavy-duty combination lock is made from durable zinc alloy and stainless steel, ensuring long-lasting security. The 8 mm diameter hardened and plated steel shackle offers exceptional resistance to cutting and sawing. - Thoughtful Design: Featuring a side window for easy viewing of the combination, this lock also includes a clasp design for enhanced security. The multi-level adjustable shackle accommodates various locking needs. - Safe and Convenient: The 4-digit combination provides 10,000 unique combinations, making it difficult for thieves to crack. Forgetting or losing keys is no longer a concern with this keyless lock system. - Resettable Combination Lock: Dimensions: Length 4.61 inches, Width 2.54 inches, Thickness 0.57 inches (117.64 mm x 64.5 mm). The lock beam has a diameter of 7 mm, making it suitable for various applications. Use Scenarios: 1. Gym Lockers: Secure your belongings while you work out without worrying about lost keys. 2. Storage Units: Keep your valuables safe with a reliable locking mechanism that withstands tampering. 3. Bicycles: Use this lock for added security when parking your bike in public areas. This combination lock combines strength, convenience, and practicality, making it an essential tool for various security needs.