Product dimensions: boredom is the cause for people quitting their treadmill exercises; Make exercise fun again and get in shape while reading a book or watching your favorite TV series, please check the thickness of your panel before buying^ Lightweight yet solid: the book holder is made of acrylic plastic, which is lightweight but very solid for long-term use; You can engage in other activities while exercising with it installed on your treadmill, such as reading a book or magazine, studying for a test, listening to music, talking on the cell phone and more^ Transparent for high visibility: this treadmill holder is easily to slide onto most treadmills, stationary bikes, stair machine and other exercise equipment outfitted with a console or display; The transparent accessory can hold your device or reading material in place, while still allow you to see your equipment dashboard so you can monitor your progress^ Convenience: the treadmill reading holder can be attached in a matter of seconds, simply place the over the treadmill head and insert your book, tablet or phone; This treadmill book holder fits most treadmills, elliptical, recumbent bikes, stepper, stair machine with a console or display ^ Multi purpose: the book holder for treadmill is great for displaying tablets such as the iPad, Kindle, Nook, eReaders; You can also use it to hold your favorite books and magazines