Adjustable Dumbbells 90 lbs allow you to adjust the weight between 10 to 90 lbs as you gradually increase your strength or change the type of exercise.The adjustable weight feature allows you to be able to gradually improve your training and achieve your goals without wasting money on buying new weight sets.The adjustable feature also allows multiple family members to train based on their own skill level. Our dumbbells replace 17 sets of weights and allow you to combine all of them in just 1 compact system.Forget about having an issue of figuring out where to place your racks of many dumbbells.Our dumbbells will save space and will allow you to have access to 17 different weights in 1 system. Weight selections: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90 lbsSet includes: two adjustable dumbbells, two bases Which exercises can I do with the adjustable dumbbells? First of all bench press and bicep curls, but you can also do a number of other exercises with adjustable dumbbells.Dumbbell row, reverse dumbbell fly, Suitcase squat, Romanian deadlift, plank row, shoulder press, dumbbell kickback, and many others. What are the benefits of the adjustable dumbbells? Adjustable dumbbells help you save space and money. If you go for a set of hexagonal dumbbells the complete set will cost 1000-2000$ depending of which weights you choose.Even organized on a 3-tier dumbbell rack a set of hexagonal dumbbells takes space. Meanwhile a set of adjustable dumbbells 90 lbs costs 525$ and doesn’t require much space. Product comes with full one year warranty.