Smithsonian Magic Rocks Crystal Growing Kit

バックオーダー中
SmithsonianSKU: 200142

    • They look attractive, especially when you place the included space background behind them.
    • The crystals reach their full height in just two hours for fast results.
    • Your kids can keep the aquarium up to enjoy as a decoration.

Price:
Sale price¥4,200 JPY
Stock:
Sold out

Description

These Smithsonian Magic Rocks are a fun way to teach principles of science to children. They come with a compact aquarium that you can use to hold goldfish or other small species. This Smithsonian rock kit allows kids to create their very own colourful crystals that grow up to 4 in height.


Product Specifications

  • They look attractive, especially when you place the included space background behind them.
  • The crystals reach their full height in just two hours for fast results.
  • Your kids can keep the aquarium up to enjoy as a decoration.
  • Length : 30 cm
  • Width : 27 cm
  • Height : 7 cm

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