ProMark OBD4 marching bass drum beaters feature balanced hickory handles with a weight ring underneath the 2" felt head. The OBD4 is best suited for 26-28" drums.Designed by Doug Bush, the Optima Bass Drum Mallets feature a uniquely contoured hickory handle with a special “weight ring" at the base of the felt head. For over 50 years, ProMark has been one of the world's leading manufacturers of drumsticks, mallets, and percussion accessories. Owned and operated by D'Addario & Co., the Houston, Texas based ProMark produces products used globally by the greatest drummers and percussionists in the world, including Neal Peart, Phil Collins, Simon Phillips, Ringo Starr, and many more. ProMark - Make Your Mark.
The OBD4 features a hard felt elliptical-shaped heads produce a focused bass tone without denting the head
Recommended drum size 24", 26", 28"
This "weight ring" helps provide improved balance, increased head velocity, and enhanced sound projection
All Promark drumsticks are designed and manufactured in the USA