Upgrade your weightlifting sessions with our Barbell Spring Collar Clips. Here are the key features: Key Features: Material: Crafted from a durable combination of plastic and metal for long-lasting performance.Color: Stylish silver and black design adds a sleek touch to your weightlifting equipment.Secure Weight Placement: Prevents plate weights from sliding off the bar, ensuring a safe and stable lifting experience.Versatile Compatibility: Designed to fit all standard 1" hole (2.5cm/2.8cm/3cm) weightlifting barbells or dumbbell bars.Solid Steel Construction: Made from solid steel, providing durability and reliability during intense workouts.Rubber Grip Handles: Features rubber grip handles, offering a comfortable and easy method for removing the collar clips, enhancing overall convenience.Size: Internal Diameter 3.0CM: Approx. 5cmx1.2cm / 1.97''x0.47''