The Yamaha DTP502 Drum Pad Set features 3 TP65 tom pads, a PCY155 3-zone ride cymbal, a PCY155 3-zone crash cymbal, a RHH135 2-zone hi-hat, a HS650A hi-hat stand and a KP65 kick drum. This set is intended specifically for the Yamaha DTX550K Electronic Drum Kit.