This plastic tool is 140mm / 5-1/2 inch long. Use the Large Ball Tool to make a throat, to soften edges of larger petals or to cut out details on a multi-facet cutter, such as with a fairy border when using the cutter upside down. Use the Shell tool to indent the edge of a plaque made of fondant or pastillage. Useful for decorating the edge of a cake board covered with fondant