Portable Digital Electronic Practice Drum Pad with Metronome Counting Clock Timer Function LCD Display for Drummer Training. Practice drum pad with metronome, counting, clock and timer functions. Soft rubber beating pad, close to the feeling of playing a real drum. Equipped with 3/8" screw hole for mounting the drum pad to the stand. With earphone jack and volume adjuster, no bother to others. EVA cushions at the bottom side, useful shock-proof and skid-proof design.