The barbell dumbbell is designed to strengthen your leg, hip and back power. It is an ideal addition to any home and gym. W-shaped bar handle improves grip strength by reducing sweat buildup. 2 spinlock collars secure the plates in place while in use. It is made of high-quality material, sturdy and durable to use. You can customize your workout sessions to fit any training goal. You can adjust the weight of the barbell from 5Kg to 20Kg.