Snode Drop-proof Cast Iron Adjustable Dumbbell 40 KGsDurable, Compact, and Realistic Feel The Snode adjustable dumbbells feature a dovetail groove structure, making them resilient to drops and heavy use. Crafted from all cast iron with a chrome steel handle, they offer a balanced and realistic feel similar to fixed dumbbells. The plates, designed with CNC precision, maintain stability under 20,000N of force. The heavy duty cradle holds up to 2T and supports easy handling after intense workouts. With