Fully 2 Pack Long Shackle Combination Padlock; Sturdy Security Combination Lock for School, Home, Office, Employee, Athletic, Storage Lockers, Cabinets; Initial Combination 0000; Colors May Vary Easy to set, reset, use and carry Set-your-own password combination cable lock with 10,000 potential combinations Suitable for school, home, office, employee, athletic, storage lockers, cabinets 6.5MM diameter stainless steel shackle for strong cut resistance; specification: 110*45*18MM; the diameter of shackle: 6.5MM; weight:4.4 ounces How to set your combination: 1To ensure that the initial combination "0000" alignment on the two small arrows, and pull out the shackle, such as the second picture in the upper left corner; 2)Turn the shackle 90 degrees backward, then press the shackle into the groove and keep pressing, turn the dials to set your combination, such as the third picture; 3)Loosen the shackle, such as the fourth picture, and the change done. Please remember your combination