Go on a STEM adventure with PicassoTiles 36 piece Rocket Magnetic Tile Set. From rocket science to geometric shapes, magnetism to engineering, this kit merges learning and fun. Let your kids build rockets and soar to new heights of imagination! Details: Multicolor 10" x 6.38" x 1.75" (25.4cm x 16.2cm x 4.4cm) package size 36 pieces Immersive STEM learning experience BPA-free and nontoxic For ages 3 and up Contents: 17 small squares 5 right triangles 5 isosceles triangles 4 doors 3 window squares 1 window 1 pentagon