DreamTree® Chorus Effect chime. With its unique tuning and extended range (over 29 inches long), this chime creates extra long sweeps that are unusually full sounding due to the chorus-effect tuning. The 3/8" inch thick aluminum / titanium bars are individually hand-tied with 50lb braided cord for superb durability (No plastic ties or staples are used). The mantle is solid Tennessee hardwood with a hand-rubbed oil finish. TreeWorks Chimes are handmade in Nashville, Tenn.