This Solo Energy chime by TreeWorks Chimes features a 3/8" thick solid aluminum/titanium alloy, polished and T-6 tempered bar for brilliant tone. With a simple strike of the mallet, a wondrous tone is released and the swirling resonation never seems to end. The perfect signal for a teacher to begin class or a musician to end a song, the chime is affixed to a hand-finished Tennessee white ash mantle and includes a hardwood mallet and corded handle. Made in Nashville, Tennessee, USA.