Block Party Geometry This set includes: wedges: 24" X 12" X 28" / each; Large cube: 12" X 12" X 12"; Cylinder: 12" X 12" This set is made of the highest quality materials and comply to all US and Canadian safety regulations. Blocks are packed in a sturdy vinyl bag with carry straps. It has two pockets. They can be used for identification. Now is a good time to start cultivating language skills. These Toys are specially designed for this this age. 6 Months and up