Basic to medium security:Generally recommended for indoor general purpose
The Master Lock No. 645EURD Solid Brass Padlock features a 44mm wide solid brass lock body that is strong, durable and resists corrosion. The 6mm diameter shackle is 24mm long and made of brass for excellent weather resistance. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.