ittala Kastehelmi Cake Stand. The Kastehelmi range of glassware was designed in 1964 Oiva Toikka . Kastehelmi was one of Toikka’s most popular designs and Iittala reintroduced a selection of the most popular pieces in 2010. A beautiful piece for those who love to bake and serve in style. A great gift to use again and again.