You are buying one Alesis DM10 studio kit electronic drum set. This drum set is in excellent condition overall with only being used about 10 times at most from myself. The heads have only light use with only marks and no dents. No rust on any of the metal parts and the set was kept inside the house in my recording studio. All original parts including the Manuals and power cable are included. This set cost $1000 at time of purchase and this is a near mint condition set (except light head use) for a great price! Please look at the pictures for details and don't hesitate to ask any questions!