Size: 9" x 6"ISBN: 793562023</br></br>Product Description</br></br>(Accessory). Turns any keyboard into an EASY To PLAY instrument instantly! Inexpensive and self-adhesive?? they attach to any size keyboard in seconds. The LINK to a system which has taught millions to play music.</br><br/>http://www.amazon.com/gp/product/0793562023