Butterfly Wind Rocker Double Ball Add some character to your garden with this stunning Butterfly Rocker. This stylish looking rocker is made from solid steel bar, which is bare metal and ready to rust.We are now using discs rather than balls so that the wind catches the discs and moves the rocker better. You will also notice the curve is greater and approx. 30mm longer to help it balance better. the collection is not to be confused with cheaper and less robust products on the market. Our products are 100% British designed and British made, from robust sturdy steel. Paint and coating are of high quality too.14 designs available Bare metal and ready to rust Unique double ball designed. Dimensions: Approx width: 21" (54cm) Approx height: 58.5" (148.5cm) Depth: 26" (66cm)