Feature●Material: Spring steel●Product Size: Plastic Handle: 1.8 inches (45 mm), Diameter: 1.1 inches (28 mm)●Diversified Functionality: Barbell plate stopper, does not fall off, helping you to safely train your workout. It also provides efficient exercise practice●Applications: The protective barbell plate stop can be easily installed and detached to fit any 1.1 inch (28 mm) barbell (dumbbell)●Versatile: Suitable for smooth and threaded shafts. You can perform multiple serious muscle training at home anytimeDescription