The Windchimes for All Seasons. HANDCRAFTED, ONE CHIME AT A TIME. These meticulously handcrafted wind chimes are precision-tuned to A440 (standard orchestral pitch). Our elegant design features central tube suspension, with smoothly polished tube ends to prevent cord abrasion. The tempered aluminum alloy tubing is custom-manufactured to our exacting specifications and will never rust. The tubing is electrostatic powder-coated with a sleek matte black corrosion-protective finish that provides durability in all kinds of outdoor environments (acid rain, salt air, etc.). Heavy gauge polished stainless steel rings provide sturdy support and enduring beauty. Our tough UV-stabilized synthetic braid cordage is highly resistant to abrasion, ultra-violet degradation, rot and mildew. Solid UV-stabilized polyethylene clappers provide superior tonal quality and outdoor durability. Our unique interchangeable/detachable windcatcher provides activity control. Our chimes are completely made in the USA; we hand-craft them in Austin, TX.