This Troy Regular 5 Threaded Bar is precision engineered from high strength stress proof alloy steel. Medium depth diamond knurl surface for safe, positive grip and maximum control. From the top of the line Texas power bar to our standard 1 bar, these are the finest affordable bars out on the market today. This 60 bar is a solid cold rolled steel bar that has a full 36 between the inside collars, is great looking, and comfortable to use in conjunction with the regular 1 hole plates.