Promark OBD4 -Promark OBD4 Optima Medium Large Marching Bass Drum Mallets bbupdate An interchangeable cam (US Pat

An interchangeable cam (US Pat

Creativity is most effective when unrestricted

the DJM-900NXS2

Support arms adjustable in height and width

Suspension with pistol grip for use with MKH 20 -MKH 70 and MKH 416 in conjunction with the MZW 20-1

Promark OBD4 -Promark OBD4 Optima Medium Large Marching Bass Drum Mallets bbupdate An interchangeable cam (US PatProduct Details: Elliptical Head Prevents Dents Weight Ring Adds Velocity Rebounds Easily From Head Strong Hickory Handles Best Suited for 24" 28" Drums ITEM DETAILS ProMark Optima Marching Bass Drum Mallets feature an elliptical hard felt head specially shaped to help prevent denting your bass heads. The thick 'weight ring' just underneath the mallet head adds mass and velocity to each swing, giving you more power and volume with less effort. The