POWERBLOCK Elite EXP Stage 2 Kit (2020 Model)- NEW IN BOX NEVER USED. I bought these at the beginning of the pandemic but didn't realize they don't work with my Powerblock personal trainer set (which is non-adjustable).They work with POWERBLOCK Elite EXP Adjustable Dumbbell (2020 Model), expanding it from 50 to 70 lbs in 5 lb increments. The item "POWERBLOCK Elite EXP Stage 2 Kit (2020 Model)- NEW IN BOX NEVER USED" is in sale since Sunday, September 6, 2020. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Strength Training\Dumbbells". The seller is "asadows2" and is located in Seattle, Washington. This item can be shipped to United States.