Do you need to get stronger? Do you like lifting with dumbbells? Do you have limited space for strength-training equipment? Bowflex’s SelectTech 552 Dumbbells are what you need. Amazingly, they offer a 5- to 52.5-pound range of weight in the space of just 2 dumbbells. Simply turn the dials to select from small 5-pound increments above 25 pounds, or very small 2.5-pound increments below 25 pounds. This ingenious and convenient system replaces 30 individual dumbbells and a total of 775 pounds of weight, making the SelectTech 552 Dumbbells easy to store, convenient to transport, and a great way to get stronger.