PowerBlock Elite EXP Stage 3 Expansion Kit (2020 model). PowerBlock Elite EXP Stage 3 Kit offers the versatility of expanding the Elite EXP 70 lb set to 90 lbs, adding an additional 6 increments to the 70 lb set. The 90 lb set will replace 28 pairs of dumbbells or over 2500 lbs of free weights in the space of 1 pair, enough weight for even the most demanding weight training enthusiasts.Note: will only work with PowerBlock EXP Dumbbell (2020 model). The item "Powerblock Elite EXP 2020 Model Stage 3 Kit 70-90 Lbs Open Box" is in sale since Monday, April 5, 2021. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Strength Training\Dumbbells". The seller is "dckib13" and is located in Florence, Kentucky. This item can be shipped to United States.