The Bowflex SelectTech 1090 Dumbbells - Pair saves your space by replacing 17 sets of weights. They offer functional, full-body strength for your legs, back, chest, abs, shoulders, and arms. The intuitive storage trays help you stay organized by keeping your weights off the floor. You can easily adjust from one exercise to the next. Selection dials - 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, and 90 lbs.