The Olivia silk flower measures approx. 6cm across. It has a beaded centre and is attached to a 3mm matching skinny headband. Headbands are available in the following sizes. Please note that these are actual headband measurements. NB/3m - 34cm, 3m/6m - 37cm, 6m/12m - 40.5cm, 12m/12yrs - 44.5cm