Riolis Diamond Mosaic Kits are an exciting past time for the entire family. Adults and young people alike will enjoy expressing their creativity by translating Riolis designs in shimmering square diamonds. Kits include all materials needed to create beautiful vibrant projects. Size and colors of finished work may differ from the ones mentioned on the package due to material characteristics. Recommended for ages 14 and up. 15.75"x 15.75" Other Worlds- Kit contains: adhesive canvas with color chart, 2 trays, tweezers, stylus, wax, resealable storage bags, and marking stickers. Design is a galaxy with planets and stars. Finished design measures approximately 15.75"x 15.75".