Easy to assemble, & easy to install as each flower has an inbuilt solar panel so no trailing wires & seperate panel to place. These daisies look as pretty in the day as they do at night when the centre of the flower starts to light up a pretty warm orange colour. The head of the daisy is 15cm diameter & the yellow centre of the flower which is made from real crackle effect glass has a diameter of 6cm. Petals made from white metal Flower centre made from crackle glass Inbuilt solar panel Diameter of flower head 15cm Height of stake 75cm