FEIERDUN Adjustable Dumbbells, 50/70lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells…

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【4 in 1 Multifunctional Dumbbell Set】With it, you can get a pair of dumbbells also barbells, kettlebells, and push-up stands, which help you do many exercises including bench presses, squats, etc.
【Durable Materials】Environmentally dumbbell pieces exterior is made of high-quality PE materials, and the inside is mixed with iron, mud, and sand, which effectively prevents floor abrasion.