Driven system double chain cam system
Footboard smooth footboard for rapid response
Footboard height adjustment independent adjustment w/ scales
Beater self-align dual surface (metal and felt) beater w/ memory lock and balancer (ppb-p1)
Beater angle adjustment independent adjustment w/ scales
Hoop clamp wing bolt
Base plate sturdy base plate with built-in spurs and rubber pad
Linkage universal linkage w/ 8 bearings for super smooth movement (ppsj-pc-sp)
Carrying bag included (pcb-db1)
Tool kit one drum key and two allen wrenches (2.5mm & 3mm)
