Flash T-Clock T-Shirt (Blue) This is an amazing flexible digital clock that is sewn right into a t-shirt! The design feels somewhat like a thick iron-on transfer. Comes with a small driver unit that sits comfortably in a hidden pocket in the shirt. Easily set and change the time by pressing buttons on the driver unit. Also features a "counting" mode. The clock displays time in 24-hour style. The clock design is a large 7" wide x 4" height size. Click here for more info