... set of Dumbbell 1090. Just a turn of the dial and you can change your weight resistance. The adjustable dumbbells use a ... of fitness equipment. Two adjustable weight units instead of multiple dumbbells cluttering your workout space. Cutting-edge technology built into ... set-down for a quieter workout. What's Included: Two 1090 Adjustable Dumbbells, Two Base Plates, Two Safety Straps, Workout DVD, Owners ...