Review on Climax 2C 150 Plating Clamping Collar by James Holker

I was pleasantly surprised. These detachable collars are very well made and contain high quality screws. I welded some 1/8" x 1/2" flat bars to each ring to hold a small shelf on top of the treadmill. Clamps attach to the 1-1/2 inch diameter main handles on the treadmill. Now we'll see if my wife can actually use a computer keyboard and mouse while walking!