Durable Design: Duralock Ultra XL+ body is designed with Stainless steel 304 with superior finish that ensures rust-resistance. The 70mm shackle is made of hardened steel protects cutting and prevents rusting under normal atmospheric conditions & provides a long life to the lock. Ultra XL+ Technology: Ultra XL+ Technology has multi-row 14 pin mechanism and provides 10 crore combinations making it very difficult to duplicate. Application: For indoor and outdoor use. Safeguard your home, shutters of warehouses and shops, Main door aldrops, Grill gates Hacksaw & crowbar resistant: Rivetless and enclosed construction makes the padlock very tough. Hardened 70mm steel shackle provides protection from crowbar attacks. Warranty:- 1 Year Product Warranty from the proven date of Purchase Pack Content:- 1 Godrej Lock with 3 Keys. MADE IN INDIA Recommended to use with Godrej Aldrops