Master Lock 643DWD Padlock 

The Master Lock No. 643DWD Set Your Own WORD Combination Padlock features a 1-9/16in (40mm) wide metal body for durability. The 1/4in (6mm) diameter shackle is 7/8in (22mm) long and made of nickel-plated steel, offering resistance to cutting and sawing. The 4 dial combination security offers keyless convenience. 

• Resettable 4 dial letter combination for keyless convenience

• Solid metal body in a brushed aluminum finish; Nickel-plated steel shackle for cut resistance

• Specifications: 1-9/16 in. wide lock body; 1/4 in. diameter shackle with 7/8 in. length, 7/8 in. width

• For indoor use

• Copper Tubing