These wind chimes are tuned by masters to produce six distinct, rich notes that blend harmoniously in gentle breeze or stiff winds. As the sets increase in size, the tubes get thicker, wider, and longer...and the notes become deeper and even more relaxing. The rubes and metal parts feature a beautiful powder-coated finish, so our wind chimes look as good as they sound. Each set includes a sturdy S-hook for easy hanging on your porch, deck, patio, or garden.