Product Requirements: Cup Width: 3 1/4″ Cup Duration: 3″ Bottom Opening: 1-5/8″ Cups on an ordinary 8 foot duration Rain Chain: 19 Products Element: Rain Chain, Medium Sq. Cups – Unfinished Aluminum. Beautifully cleanse, straight lines. Manufactured of aluminum. Independently crafted by hand, every single aspect is welded for outstanding energy and longevity. Every single Rain Chain arrives with a gutter attachment piece (V formed piece of steel). We advocate getting the optional Gutter Installation Package with each individual Rain Chain. To protect against injury in transit and reduce packagi