Ravensburger Reef of the Sharks Puzzle features 100 pieces, perfect for children ready for a challenge. With over 25 years of puzzle-making expertise, Ravensburger is known for its durable, high-quality pieces and captivating designs. This vibrant, shark-themed puzzle encourages problem-solving skills, concentration, and hand-eye coordination while offering a fun, educational way to explore marine life and ocean ecosystems!