Product name:Barbell ClampProduct size about : 25/28/30/50mmProduct color: As shown in the figureProduct material:Spring Steelproduct features:1. Strong compatibility: This barbell clamp is designed for bars with diameters of 25mm, 28mm, 30mm and 50mm, meeting a variety of training needs, allowing you to easily use it on different equipment.2. High-strength material: Made of sturdy spring steel, the clamp ensures stability and durability during high-intensity training, protects the barbell from sliding, and enhances training safety.3. Convenient operation: The barbell clamp is simple and easy to use, and can be clamped and unlocked with just one click, allowing you to save more time between training and focus on the training effect. The product is lightweight and portable, takes up little space, is easy to carry and store, and is very suitable for home gyms or to carry with you to the gym for training.Precautions:1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images.2. If you feel difficult to choose the size, you can contact us at any time. We will give you some suggestions, but for your reference only.Shipment includes:2/4 pc Barbell Clamp