6 Pack of Shamrock Necklaces - St Patrick Irish Party Beads St Patrick Day Party Bead Necklaces -6 count 32 inch Shiny Shamrock Bead Necklaces Beads are 1 inch & 1/2 inch in size. Celebrate in style these beads are very unique and different. Shamrocks bring good luck so make sure to wear plenty of our shamrock bead necklaces on St. Patrick's Day.