This product is a pair of vintage Weider 10 lb bun style dumbbell weights, totaling 20 lbs. Made of heavy-duty cast iron in the United States, these weights are perfect for gym training and weight lifting. The classic black color and vintage design make them a unique addition to any fitness routine, suitable for both men and women. Ideal for strength training, these dumbbells offer a versatile and effective way to improve your fitness level.