For the Homework home the Movit curl bar is just right. Alone with the dead weight can be slight invigoration I have ausführen.Jedoch exercises one to several customers have the same buying made in an important insight give right. The locking ring (with me on the right side) opens after almost every Übung.Auch after heavy screw it! A little tip: weight plates not buy in the discount market (Real, ...): prices are currently not really economical and the discs that are advertised with 30 mm fit "NOT" on the curl bar. Matching weight plates are available at Amazon with a diameter of 30/31 mm.