Review on 🛒 Top-notch Mobility: Pro Series 1400750340 6 Caster for Effortless Movement by Dushawn Walker

I've used it on a couple of trailer jacks and it's held up well and turned as it should. The hardware is decent and allowed me to flip three different trailers in a confined space and get them where I needed to be. Check the size of your trailer jack bar and make sure this unit will fit it. There are different sizes of trailer jack bars.