-
Driven System Single Chain CAM Driven System Hoop Clamp Adjust Easy-Access Adjust Beater Faces Dual Faces Stabilizer Stabilizer Platform with Built-In Spurs - Double Surface Beater. Easy Access Bass Drum Hoop Clamp. Stabilizer Platform on Slave Drive Pedals w/Build-in Spurs. Single Chain System w/Drum Key Chain Mount. Hardened Steel Universal Joints.