Manufacturer recommended age : 14 years and up Full Miniature DIY kits:Full kits.The instruction is well described and it also came with tweezer, silicone glue and white glue which was a huge plus to the kit.Parts are packaged in multiple bags, and items to build each component are rarely in the same bag. Pieces are numbered on the instructions.So you just need to follow the instructions and will finish it effectively Bright Led Light:When you turn on light,the light will light the dark corner.Notice:Battery are not allowed by AIR, so you need to prepare them by yourself.Battery Type is CR2032 3V. Creative Gifts:The DIY dollhouse is ideal and creative gift to surprise friends, families, lovers, Birthday / Valentine's day / Christmas.It is also good for Home decoration. It looks great to show on your table, showcase or hang on the window... wherever you put, it makes your home more beautiful!