The Bowflex SelectTech Dumbbell Holder with Media Rack (100736) is the perfect accessory for your Bowflex BF 552 and BF 1090 dumbbells. On the one hand, the holder serves as a stable support for the dumbbells, and on the other, you can put your tablet or cell phone on it and download the JRNY app. The app gives you access to a range of different workouts. Thanks to the dumbbell holder, you no longer need to put your dumbbells on the floor between workouts. Installation dimensions in cm: (LxWxH) 70.5 x 52 x 62