Practice Keyboard & Note Chart for Behind the Piano Keys GREAT TRAINING TOOL- Full 48" long, fits across all 88 piano keys, shows ALL notes and positions on the music staff! Best on the market! 2-SIDED CHART- One side for behind the piano keys (shows all notes and positions), other side for table top use (finger exercises, shows notes on keys). Voted BEST practice keyboard by NAMM (National Assoc. Of Music Merchants) MADE IN THE USA / 100% SATISFACTION GUARANTEED- We custom design and manufacture these charts in the USA. Not many others can say that! If you are not 100% satisfied, we will give you a full refund.