Clamp on bass drum muffler. Not sure of maker or year, but appears to be well made and functions as it should. Made in Japan. Condition is good-very good.
1930s 40s Leedy L Arm Bass Drum Clamp
Vintage 1930s-1950s Chinese Wood Temple Block Muyu w/ Bass Drum Hoop Clamp Mount
Vintage 1937 E.K. Blessing "N.E. Hager" Cornet – Rare Stencil – Serial #31528
2 Packs Bass Drum Spur Rubber Feet, 1.3x1.18in Bass Drum Legs Threaded Rubber Foot Pearl Tips Accessories with Lock Nuts for Bass Drum Spurs Band Orchestra Pop Rock and Roll Music
Teisco ET300, ET320 / TG-64 Tremolo Arm, "Clamp-in", "Push in" type EZPZ PARTS
Vintage The Pedler Elkhart Silvertone Clarinet Ring Clamp Style Marching Lyre