Zildjian ZGRM Gong Mallet RollersThe Zildjian ZGRM Gong Rollers are designed for sustaining long notes on a gong, whether quieter, low pitched drones that rumble beneath the orchestra or ensemble or crescendos that build to sharp, explosive accents. Rollers are yarn wrapped in a large diamond shape and come in lighter maple for easy movement around the face of the gong. Shorten your stroke with a single mallet, or quickly warm up the instrument with two. Sold in pairs. FEATURES: For