Optima Series Marching Bass Mallet | ProMark Drumsticks | D'Addario 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. Cordless Light Filtering Mini Blind - Inch Width, 64 Inch Length, 1 Slat Size - Black - Cordless GII Morningstar Horizontal Windows Blinds for Interior by Achim Home Decor Vic Firth Mallets Promark Trad Bass Drum Mallet Lg Felt Drum Mallats </p><p>For over 50 years, ProMark has been one of the world’s leading manufacturers of drumsticks, mallets, and percussion accessories. The ProMark Performer Series Marching Bass drum mallets provide you with exceptional... For over 50 years, ProMark has been one of the world's leading manufacturers of drumsticks, mallets, and percussion accessories. ProMark OBD1 marching bass drum beaters feature balanced hickory handles with a weight ring underneath the 1 3/8 felt head. This “weight ring” helps provide improved balance, increased head velocity, and enhanced sound projection 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. The OBD1 is best suited for 16-18 drums. The OBD1 features a hard felt elliptical-shaped heads produce a focused bass tone without denting the head 1 3/8” head Recommended drum size 14”, 16”, 18” <p>ProMark OBD1 marching bass drum beaters feature balanced hickory handles with a weight ring underneath the 1 3/8 felt head.