ProMark OBD2 marching bass drum beaters feature balanced hickory handles with a weight ring underneath the 1 1/2" felt head. The OBD2 is best suited for 18–22" drums.
- Diameter: 0.65 in / 16.51mm
- Length: 14-1/2 in / 36.83 cm
- Handle Material: Hickory
- Head Material: Felt