Each Chime Tube Reads: Our family is a circle of strength and love, with every birth and every union, the circle grows. Every joy shared adds more love. Every challenge faced together makes the circle stronger. 30" sonnet chimes have 5 heavy walled, center pinned tubes that emit deep tones. All aluminum construction, durable powder coated and anodized finish, and strung with industrial cord. Each chime has an adjustable striker. Tubes are 7/8" diameter, sentiment is printed directly onto the tubes.