With 20 LED lights and 43 pieces. Recommended for ages 8 and up. Step-by-step instructions: available in printed form or with a video tutorial. Models: fish, crab, ray, and turtle. Thanks to flexible plastic parts, many creations can be assembled. Easy folding and connecting of the sturdy and flexible plastic pieces. Battery-operated: requires 2x CR2032 batteries (not included). Three-dimensional 3D creations for children's rooms. From flexible plastic snap-together elements, children aged 10 and up can create one of four models. Finally, install the LED light chain, and the 3D puzzle transforms into a small lamp. Warning: Keep batteries away from children. Long cord - risk of strangulation. For indoor use only. KOSMOS is a media company in the heart of Stuttgart, known for quality, creativity, and innovation since 1822. Well-known products include experiment kits, books, and various games. The range includes guides, cookbooks, children's and youth books, as well as board games, card games, apps, and e-books. The company aims to convey knowledge in a playful manner and foster the creativity of its customers. The Kosmos brand stands for respectful treatment of its employees and partners, as well as for commitment, transparency, and clear processes.