Automatic dumbbell 20 kg

Weights available 20kg 32kg [Strong solid frame]: Very durable metal, suitable for many training tools. [Pin holder design]: Comfortable steel handle; streamlined handle for easy grip. Rubber shoes will not crack or fade; reduce noise and protect the surface. [Space saver]: The dumbbell rack can be placed on any wall or in the middle to protect the floor and equipment. [Safety] - To improve safety and stability, please use the corresponding wrench to tighten the nuts. You cannot tighten the nut by hand.