Essential Brass Series offer basic security performances for indoor and general daily application. They comes with comprehensive body and shackle sizes. Features and Benefits - Body material: Solid Brass - Shackle material: Chrome-plated Hardened Steel - No of keys: 3 - Anti-pull double locking latch (sizes of 30mm or above) - Suitable for locker, cabinet, luggage and entrance Complete range of 11 various shackle sizes: 1) Standard Shackle YE1/20/111/1, YE1/25/113/1, YE1/30/115/1, YE1/40/122/1, YE1/50/126/1, YE1/60/132/1 2) Long Shackle YE1/30/132/1, YE1/40/140/1, YE1/50/166/1 3) Extra-long Shackle YE1/30/147/1, YE1/40/152/1