Features and Benefits:

• In the event of current overload, automotive fuse blows, not your DMM's internal fuse!
• Provides extra overload protection -ATC fuse holder in-line
• Saves you time if you don't have to shop for a new DMM fuse
• For use with any Digital Multimeter
• Extra layer of protection for your measuring instrument and you!

Fuse Lead can save time, techs hate blowing the little fuse inside their DMM.  Most shops stock automotive fuses, so it makes sense.