Researchers think they've figured it all out and all you need is a ruler and a hand.

According to researchers from McGill University, boyfriend, even husband material is all in the finger length. Let me explain.

Men whose ring fingers are longer than their index (pointer) are much nicer to women.

According to Personality and Individual Differences, the research was based on 155 men and women recording their interactions over three weeks. The guys with longer ring fingers compared to their index fingers were roughly 30% more agreeable towards women.

For more on this study CLICK HERE!

I can't wait to see ladies pull out a ruler and start measuring guys' hands. LOL!!

More From Hot 107.9