Yamaha KP90 Electronic Kick Pad - 7.5inThis kick pad has a durable, rubber material on the bass drum head for excellent feel and quietness and adopts the Yamaha three layer cushion structure, which produces an optimal feel depending on the strength of the hit. To faithfully reproduce the feeling from weak hits to strong hits, the softest material is used for the foreground, and a hard material is used for the back side. Its 7. 5 inch diameter is also suitable for use with a double foot