Giantex 52 LB Barbell Dumbbell Weight Set Gym Lifting Exercise Solid & Hollow Curl Bar Adjustable Weights- The plate weight can be adjusted according to your physical condition. It helps you have a more effective workout. Ideal for Home Gym- It is a perfect choice for home exercise, saving the time and energy for you to go to a gym. Star Collar and Threaded Bars for A Secure Grip- Star shaped collars at each bar rod end provides strong grip and a secure exercise for you. The threaded metal rods provides extra steady hold. Durable and Strong Steel Bars- The dumbbell set uses steel material as bars for a strong and durable use. It has great bearing capacity and will not get damaged easily. User-Friendly Designed "W" for Steady Holding- w shaped handle protects our hands from skidding effectively, together with the threaded handle, it is ideal for you to hold up steadily