eHemco Amish Handcrafted Wind Chimes - Malachite Series (37" - Tranquil Rain) They are handcrafted By Amish Family in, Indiana. Aluminum tubes are powder-coated, and string is polyester UV-treated As an alternative to wood, recycled plastic milk jugs are used to make chime tops and strikers Lifetime warranty(you just need to ship to us) 37" Long and 1" Round