Image Item No. Description  68013  Cylinder Half 1 x 2 x 1 Catalog: Parts: Cylinder  98115  Cylinder Hemisphere 11 x 11, Studs on Top - Death Star Half (9676) Catalog: Parts: Cylinder  98114  Cylinder Hemisphere 11 x 11, Studs on Top - Death Star Half with Superlaser (9676) Catalog: Parts: Cylinder