Alesis RealHead 10" Dual-Zone Pad Velocity sensitive drum pad with real mylar drumhead and triple flanged hoopDual zone sensing enables triggering sounds from the head and and rimWorks with virtually all epercussion including DM10, DM5, TriggerIO and ControlPadHead tension can be adjusted with a standard drum key, and the head is replaceable with any standard 10 head Velocity sensitive drum pad with real mylar drumhead and triple flanged hoop Dual zone sensing enables triggering sounds from the head and and rim Works with virtually all epercussion including DM10, DM5, TriggerIO and ControlPad Head tension can be adjusted with a standard drum key, and the head is replaceable with any standard 10 head