Feature●Plate replacement is very easy to install and remove. Easy to use by women●The barbell plate is securely fastened to prevent it from falling off, protecting your training safety●Excellent material and sturdy new design, very durable and excellent. It will never shake during your daily training●Dimensions: For diameter 1.1 inches (28 mm), Weight: 1.6 oz (45 g), Method: Lockable●Material: ABS plasticDescription
★ FEATURES: The ball is not easy to fall off, so you dont have to worry about losing it.
★ The ball will roll around inside the disc. (Not electric)