Features:
1. Stone Sample Collection: The rocks in different types are well polished and packing with box. Also a great way to introduce children to the joys of rock collecting!
2. Bring Kids Knowledge: Rock and mineral collecting is a popular hobby, and this rock collection kit is the perfect way to inspire a lasting love of geology for kids
3. 12 Days Surprise: Complete 12 challenges to raise festival expectations. Each cell contains a different rock waiting for being discovered.
4. Wide Applications: Perfect gift for collection and friends. Have them in your living room, bedroom, office or even bag.
5. Note: Each natural stone is natural and unique. The color and texture of actual stone may show slightly differences to the images.
Notice:
Actual color may be slightly different from the image due to different monitor and light effect.
Please allow 1-3cm deviation due to manual measurement.
Description:
Material: rock
Size: As the picture shown
Battery: no
Color/Style: As the picture shown

Package List:
1 set of Rock Advent Calendar Box