The CP50ATLS/2.5 Marine All Terrain Long Shackle Combination Padlock is a rugged, rustproof and tough solution designed to withstand all weather conditions and challenging environments. Perfect for outdoor and marine use, this padlock delivers maximum security with its stainless steel extra-long shackle and durable construction. The CP50ATLS/2.5 features a robust 2.11-in. (53.6mm) wide body and a weather-resistant heavy-duty cover, offering reliable protection against the elements. Its 0.31 in. (8mm) diameter stainless steel extra-long shackle provides superior resistance to rust and corrosion, making it ideal for marine environments. The 4-wheel recodeable combination mechanism allows for 10,000 possible combinations, ensuring high security without the hassle of keys. With the patented re-codable mechanism, you can quickly and easily reset your security code, giving you convenience and flexibility in managing access.