Review on Enhanced Durability: Bayite Polyurethane Casters - High Capacity without Compromise by Bryan Aleman

I built a wood jig to hold the power pack on my 3M Positive Pressure Respirator that I use in my wood shop. It stood on a square base and allowed me to get the power supply close to where I worked. The only problem was the short air hose. With every movement I had to drag the device across the floor. I ordered a set of these wheels and attached them to the bottom of my device. Problem solved. The reels are well made, easy to spin and easy to roll. Two casters can also be locked. BIG!