The Pro Model Tru Square is made with polished rods and billet aluminum ends that are anodized black and laser engraved with the TRU-SQUARE logo. The Pro Sprint Tru-Square (SKU# Pro3001) is designed to fit all full-size sprint cars. The centering tool shown in the photo is not part of the Tru-Square tool. The centering tool is an option and can be ordered separately.