Rex London Grow your Own - Shark
$9.95
Dive into a Magical Growing Adventure!
Drop this shark into water and watch it grow to twice its size over 72 hours. It starts at 6 cm, a fun experiment for young ocean fans.
Key Features
- How it works: place in water and check on it over three days
- Growth: finishes at 12 × 4 × 3 cm
Age: 3+