The Diamond Pro Select bar is manufactured in Decatur, AL.. This bar is 100% made in the USA. The Diamond Pro Select bar comes in black/silver zinc coating. This bar is to IWF Specifications. With its needle bearing technology this bar will impress you. The 20kg. bar has a 28.5mm. shaft rated at 200,000 psi. The end caps are color coded for easy identification. Features: Made in USA. Needle bearing technology will impress. 28.5 mm shaft rated at 200,000 psi.