Switch Kick Quick Release Bass Drum Beater - Boom Kick Switch Kick Quick Release Boom Kick Beater The Ahead Switch Kick Boom Kick Beater is a fleece covered, reversible, quick release beater head with a hard felt core for that vintage boom sound Beater head only Stainless steel adapter shaft not included The Ahead Switch Kick Boom Kick Beater is a fleece covered, reversible, quick release beater head with a hard felt core for that vintage boom sound