VS-FW50 is a dumbbell rack (10 pairs). High-quality steel, solid structure, ergonomic, it is a professional strength equipment for the gym.2- Tier dumbbell rack 10 pairs,The double dumbbell rack adopts the self-locking design of the dumbbell set to ensure safe use during exercise. This device is a handy device that prevents clutter and provides an organized way to store your dumbbells.