Worqout Weighted Bar Set - 4x 2.5 kg, 30 mm diameter, cast iron construction for strength training Main benefits: 1. Ideal for strength training and rehabilitation Worqout weights are perfect for fitness enthusiasts and rehabilitation patients. Suitable for targeted strength training and muscle building. 2. High quality cast iron construction The weights are made from high quality cast iron, ensuring they are highly durable and long lasting - ideal for intense workouts. 3. Durable and dimensionally stable Stable and durable weights guarantee a long life so the user can focus on achieving their fitness goals. 4. Universal Compatibility With a 30/31 mm hole diameter, the weights are compatible with all common long and short bars. No flapping or slipping during your workout. 5. Individual training at home Order your Worqout weight set (4x 2.5 kg) and create your personal home gym for effective strength training.