Deep Tone Wind Chimes: The wind chimes are made of 5 aluminum tubes of different lengths, each precisely tuned to the pentatonic scale. When the breeze blows, the wind chimes will produce a wonderful and deep tone, which is pleasant and relaxing. .Large Wind Chimes for Outdoor: The wind chime has a total length of 36 inches from hook to base and has 5 delicate aluminum tubes, the longest aluminum tube length is 18.9 inches. The top is 6.7 inches in diameter with sturdier metal hooks for easy hanging Outdoor Wind Chimes: Our elegant wind chimes are suitable for many occasions, perfect for hanging in the garden, patio, lawn, etc. They can also be used to decorate the dining room, bedroom, etc. Black wind chimes blend well with any background Metal Wind Chimes: Metal wind chimes are made of aluminum and beech wood. Coated with waterproof coating to resist water and wind. It will not be damaged even if it is hung outside in the wind and sun. Provides years of enjoyment for the garden or home .Perfect Gift Choice: Beautiful wind chimes not only serve as outdoor decorations in the garden, but also make fun gifts for any holiday, birthday, housewarming party. You can order this wind chime as a gift to your family, friends, neighbors to express your wishes