Level 4: The Transportation theme has 3 puzzles in 1 box & features animals in Animal City riding in a plane, a vehicle, and rocket to explore the world. 

mideer Level Up! Puzzles series have 8 levels in total. The number of puzzle pieces increases level by level to fit kids' intellectual development and activate kids' brains in all aspects. Pictures start from a single animal to complex scenes to enhance the kids' cognition step by step. Spark kids' imagination through various painting styles of art. Smooth & burr-free edges encourage safe hands-on play & learn. 

• Age: 3.5
• Including: 3 puzzles, 3 Storage Bags, 1 Reference Drawing, 1 Story Picture Book, 1 Sticker Sheet
• Piece Count: 54 pieces, 70 pieces, 88 pieces
• Assembled Puzzle Size: 37.5 x 24.8 cm
• Material: Food-grade, thick paperboard, printed with soy-based ink