This product is a set of two rare vintage 3 lb cast iron mechanical dumbbell weights made in the United States. The black weights are designed in a standard style for gym and training purposes, specifically for strength training and weight lifting. These antique old springs dumbbells are a unique find for collectors or fitness enthusiasts looking to add a touch of history to their workout routine. Made of durable cast iron, these weights offer a classic look and a challenge for users looking to build their strength. See pictures 1 spring is missing off 1 of them actual weight is like 2lbs 13 oz per weight
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