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.Each Chime Tube Reads: You have nurtured me with love and kindness. You have been someone I can believe in and depend on. It's important that you know how grateful I am. For all that you give, and for the strength I will always have, because of you, I love you?