Solution Detail: Very carefully hand tooled, Huge cups in pure copper, introducing our new Cala Lily™ rain chain! We’ve added quite a few artistic details to the design, opened up the bottom gap for greater drainage and included copper nuts to the wires to protect against particles from gathering on the ends. Every single Rain Chain comes with a gutter attachment piece (V shaped piece of metallic). We suggest acquiring the optional Gutter Set up Package with each individual Rain Chain. Merchandise Requirements: Cup Best Opening: 4 1/4″ Cup Bottom Opening: 1 3/8″ Cup Duration: 7 1/2″ Cups o