2" mag x-lng shk padlock. Magnum 2" wide laminated padlock. Tough-cut octagonal boron-carbide shackle. Dual ball bearing locking for maximum pry resistance. Dual-armor protection, laminated steel core for strength, stainless steel and zinc outer components for weather-resistance. 4-pin cylinder for increased pick-resistance. Reinforced body bumper for scratch-resistance. Shackle dimensions: 2-1/2" L. x 61/64" W. x 3/8" diameter boron shackle. This padlock is only keyed alike within full cases of 4. Each case of 4 will have different keying. Type: Keyed, Body Width: 2", Body Material: Stainless Steel & Zinc, Shackle Diameter: 3/8", Shackle Horizontal Clearance: 61/64", Shackle Vertical Clearance: 2-1/2", Pkg Qty: 1, Package Type: Card