National Geo - Crystal Growing Lab with Light up Display Base Die-Cast Piece Count 610

Piece Count 610

Siku Mini are vehicles made from die-cast metal with plastic accessories

Retro styled just like the original Nerf Footballfirst introduced in the ’70s

You can create your very own world of imagination and play

Dimensions: 9

National Geo - Crystal Growing Lab with Light up Display Base Die-Cast Piece Count 610Product Features Explore the world of crystal science with the National Geographic Crystal Growing Lab with Light up Display Grow 4 crystals three in different colors (blue, purple, green) and a white crystal that glows in the dark Crystals grow in 4 5 days but can grow in as little as 3 days in warmer temperatures Light up display base has 7 different light color settings, and 3 display patterns to choose from Comes with 2 reusable crystal growing