1-1/2" 3311 padlock. 1-1/2" wide laminated case. 4-pin tumbler security. Dual steel levers lock both sides of case-hardened, 9/32" diameter steel shackle. Clearances: 3/4" vertical, 5/8" horizontal. 2 brass keys. Numbers following KA in pricing designates key number. All items ordered from that SKU number would be keyed alike to that number. ide laminated case. 4-pin tumbler security. Dual steel levers lock both sides of case-hardened, 9/32" diameter steel shackle. Clearances: 3/4" vertical, 5/8" horizontal. 2 brass keys. Numbers following KA in pricing designates key number. All items ordered from that SKU number would be keyed alike to that number. No. 3KA 3216: Keyed alike, boxed No. 3KA 3311: Keyed alike, boxed No. 3KA 3354: Keyed alike, boxed No. 3KA 3476: Keyed alike, boxed No. 3KA 3842: Keyed alike, boxed No. 3KA 3908: Keyed alike, boxed