Double Kick Drum Pedal with Convertible Footboards, Z-Link and Ninja Bearings for Ultra-smooth Action, Hi-hat Stand with Interchangeable Cams, Adjustable Footplate Tread, Swiveling Legs, PowerShifter Footboard Adjustment, and Precision Spring Tension Adjustment Dial, Hi-hat Stand with Interchangeable Cams, Adjustable Footplate Tread, Swiveling Legs, PowerShifter Footboard Adjustment, and Precision Spring Tension Adjustment Dial, and Drop Clutch for Hi-hat Stand with Locking Nut