Review on Reese Towpower 74307 Interchangable Hitch by Chad Moser

Bought a few months ago but in the last few months I've used it many times. I've towed it every weekend, including an 800-mile ride on a closed-U trailer that weighed between 1,500 and 2,000 pounds. I often switch between 2" and 1 7/8 balls since my boat is 2" and my cargo trailer is 1 7/8. All I had to do was shake the ball a little to get it out. I don't know how long this works well, but so far I'm very satisfied. It's much easier to use a coin to turn a knob on a ball and engage a new ball than it is to unscrew a nut to change balls.