Product review (4 stars): Fit My Samsung Front Loading
Probably the most common use for this is to repair the wire going to the heating element of your dryer because the wire melted do to a loose connector to the heating element.

Seems to about an 8 gauge wire.  The female disconnect is a larger size than what's easily available (again, looks to be about an 8 gauge).

Fit perfectly on my Samsung front loading dryer.

Minus one star for the price.  Absurd to charge 6 or 7 bucks for 6 inches of wire with a crimped connector on it.  That said, it's hard to find in non specialty shops, so I guess  it is what it is.