YG2081: Ships Via Small Parcel Ground Pro Series-Solid Steel This item features: Dual deadbolt locking for resistance to prying Body provides excellent security against physical attacks Hardened steel shackle for superior cut resistance Provide tens of thousands of key changes Rekeyable for ease of replacing cylinder or shackle Dual deadbolt locking for extreme resistance to prying Shrouded steel body provides protection to the shackle - Greatest security against bolt cutters Boron alloy shackle for superior cut resistance Body Material: Solid Steel Combination/Keying: Keyed Different Price is for 6 Eachs Model Code   Model Description AA Shackle Diam:1/4 in, Shackle Length:1 1/16 in, Shackle Inner Width:25/32 in, Body Width:1 9/16 in AB Shackle Diam:1/4 in, Shackle Length:1 1/16 in, Shackle Inner Width:25/32 in, Body Width:1 9/16 in AC Shackle Diam:1/4 in, Shackle Length:1 9/16 in, Shackle Inner Width:25/32 in, Body Width:1 9/16 in AD Shackle Diam:3/8 in, Shackle Length:1 1/2 in, Shackle Inner Width:29/32 in, Body Width:2 in AE Shackle Diam:5/16 in, Shackle Length:1 3/16 in, Shackle Inner Width:29/32 in, Body Width:1 3/4 in AF Shackle Diam:5/16 in, Shackle Length:1 3/16 in, Shackle Inner Width:29/32 in, Body Width:1 3/4 in AG Shackle Diam:5/16 in, Shackle Length:2 1/2 in, Shackle Inner Width:29/32 in, Body Width:1 3/4 in